1 00:00:00,000 --> 00:00:02,940 >> [MUSIC PLAYING] 2 00:00:02,940 --> 00:00:10,310 3 00:00:10,310 --> 00:00:13,019 >> DAVID Malan: Bu CS50, v蓹 bu h蓹ft蓹 10 ba艧lan臒谋c. 4 00:00:13,019 --> 00:00:15,310 V蓹 bu xat谋rlay谋ram bil蓹r bir ne莽蓹 h蓹ft蓹 image 5 00:00:15,310 --> 00:00:17,179 Biz s枚hb蓹t zaman internet v蓹 nec蓹 6 00:00:17,179 --> 00:00:18,720 bu, h蓹qiq蓹t蓹n fiziki h蓹yata edir. 7 00:00:18,720 --> 00:00:21,480 V蓹 var ki, xat谋rlay谋ram bil蓹r kabell蓹r h蓹qiq蓹t蓹n b眉t眉n d蓹st蓹 8 00:00:21,480 --> 00:00:23,690 h蓹m莽inin simsiz kimi ki interconnect texnologiyalar谋 9 00:00:23,690 --> 00:00:27,140 qov艧aqlar谋n谋n v蓹 ya mar艧rutla艧d谋r谋c谋lar谋 v蓹 dig蓹r b眉t眉n 陌nternetd蓹 bel蓹 texnologiyalar谋. 10 00:00:27,140 --> 00:00:28,880 V蓹 bir 莽ox underseas edir. 11 00:00:28,880 --> 00:00:32,290 >> B蓹li, bu 莽谋x谋r ki, underseas kabell蓹r h蓹d蓹f bir az var. 12 00:00:32,290 --> 00:00:34,990 V蓹 bu g眉n m眉hazir蓹 tamamil蓹 t蓹hl眉k蓹sizlik haqq谋nda yaln谋z 13 00:00:34,990 --> 00:00:37,650 t蓹hdidl蓹r ki, biz b眉t眉n 眉z fiziki, h蓹m d蓹 faktiki olaraq, 14 00:00:37,650 --> 00:00:40,470 v蓹 h蓹m莽inin, do臒ru tail end bu g眉n m眉dafi蓹 b蓹zi 15 00:00:40,470 --> 00:00:43,100 biz istifad蓹莽il蓹r bil蓹rsiniz kimi h蓹qiq蓹t蓹n yer蓹 qoymaq. 16 00:00:43,100 --> 00:00:46,674 >> Lakin ilk, ilk v蓹 b蓹lk蓹 d蓹 蓹n fiziki threat-- 17 00:00:46,674 --> 00:00:47,340 [Video playback] 18 00:00:47,340 --> 00:00:50,680 -Could Rusiya planla艧d谋rma ola denizalt谋 kabell蓹r bir h眉cum 19 00:00:50,680 --> 00:00:52,460 ki, qlobal internet qo艧ulmaq? 20 00:00:52,460 --> 00:00:55,910 >> Rusiya g蓹mil蓹ri v蓹 sualt谋 yax谋n denizalt谋 kabell蓹r lurking 21 00:00:55,910 --> 00:00:57,830 dem蓹k olar ki, b眉t眉n ke莽irm蓹k D眉nyan谋n internet. 22 00:00:57,830 --> 00:01:00,840 >> -Bu B眉t眉n internet bu kabell蓹r boyunca ke莽irilir. 23 00:01:00,840 --> 00:01:05,260 >> 陌lk n枚vb蓹d蓹, n蓹 internet sualt谋 edir? 24 00:01:05,260 --> 00:01:08,980 25 00:01:08,980 --> 00:01:13,170 M蓹n yoxlan谋l谋r Sonuncu d蓹f蓹, m蓹n deyil蓹m m蓹nim komp眉ter ya艧 laz谋m idi. 26 00:01:13,170 --> 00:01:16,540 陌kincisi, nec蓹 internet M蓹n蓹 soru艧san谋z qit蓹sin蓹 qit蓹 s蓹f蓹r, 27 00:01:16,540 --> 00:01:20,790 M蓹n dedim etdik ki, peykl蓹r v蓹 ya lazer, v蓹 ya, vicdanla, 28 00:01:20,790 --> 00:01:24,310 M蓹n y蓹qin ki, olard谋 yaln谋z internet bildirib. 29 00:01:24,310 --> 00:01:26,360 >> V蓹 n蓹 bulud oldu? 30 00:01:26,360 --> 00:01:28,587 M蓹n bir bulud var idi bildirib. 31 00:01:28,587 --> 00:01:29,086 Saxla? 32 00:01:29,086 --> 00:01:30,530 Hey, bulud qoymaq bildirin. 33 00:01:30,530 --> 00:01:34,160 Internet bir buxar kimi idi Yer dair蓹l蓹rinin m蓹lumat, 34 00:01:34,160 --> 00:01:39,040 v蓹 komp眉ter bir 莽枚m莽蓹 kimi idi ki, laz谋m n蓹 scooped. 35 00:01:39,040 --> 00:01:41,800 >> Amma bu internet 莽谋x谋r h蓹qiq蓹t蓹n sualt谋 36 00:01:41,800 --> 00:01:46,650 Bu kabell蓹r daha 莽ox ke莽irm蓹k 莽眉nki G眉nd蓹lik internet rabit蓹 95%. 37 00:01:46,650 --> 00:01:49,740 V蓹 AB艦 k蓹艧fiyyat narahatl谋q ki, g蓹rginlik v蓹 ya m眉naqi艧蓹 d蓹f蓹, 38 00:01:49,740 --> 00:01:52,090 Rusiya onlar谋 q谋r谋lmas谋 m眉raci蓹t ed蓹 bil蓹r. 39 00:01:52,090 --> 00:01:55,380 茝n b枚y眉k pozulmas谋 olard谋 internet xidm蓹tin蓹 40 00:01:55,380 --> 00:01:59,490 Sizin 眉std蓹 qon艧u ci ild蓹n Onun Wi-Fi bir parol qoymaq. 41 00:01:59,490 --> 00:02:00,960 OLDU? 42 00:02:00,960 --> 00:02:02,837 Onun it ad谋 ke莽ir. 43 00:02:02,837 --> 00:02:03,420 [END playback] 44 00:02:03,420 --> 00:02:05,730 DAVID Malan: 蓹vv蓹l biz indi t枚vb蓹 daha virtual t蓹hdidl蓹r b蓹zi, 45 00:02:05,730 --> 00:02:06,813 elanlar bir ne莽蓹. 46 00:02:06,813 --> 00:02:08,919 Bel蓹 ki, bizim dost CrimsonEMS haz谋rda 47 00:02:08,919 --> 00:02:11,637 Yeni EMTs 眉莽眉n c蓹lb, T蓹cili tibb texniki. 48 00:02:11,637 --> 00:02:14,220 Bu, h蓹qiq蓹t蓹n bir 艧ey deyil M蓹nim 眉r蓹k x眉susil蓹 yax谋n. 49 00:02:14,220 --> 00:02:17,540 >> A uzun m眉dd蓹t 蓹vv蓹l, m蓹n bir Ikea olan xat谋rlay谋ram 50 00:02:17,540 --> 00:02:19,150 q谋sa h蓹qiq蓹t蓹n, bitirdikd蓹n sonra. 51 00:02:19,150 --> 00:02:22,280 M蓹n ma臒aza m枚vcud kimi, bu bir u艧aq arabas谋 olan ki莽ik o臒lan 52 00:02:22,280 --> 00:02:24,151 sanki mavi d枚n眉艧 ba艧lad谋. 53 00:02:24,151 --> 00:02:26,650 V蓹 o, b蓹zi par莽a bo臒ucu edildi ehtimalla idi 蓹rzaq 54 00:02:26,650 --> 00:02:28,940 onun bo臒az谋na batd谋 kazan谋lm谋艧. 55 00:02:28,940 --> 00:02:30,160 >> Anas谋 panicking edilib. 56 00:02:30,160 --> 00:02:31,785 onlar谋n 蓹traf谋nda valideynl蓹r panicking edilib. 57 00:02:31,785 --> 00:02:36,390 V蓹 h蓹tta m蓹n tan谋艧l谋q bir az ke莽ir蓹n yaln谋z dostlar yolu il蓹 EMS il蓹, 58 00:02:36,390 --> 00:02:37,597 tamamil蓹 dondu. 59 00:02:37,597 --> 00:02:40,430 V蓹 bir 艧ey yaln谋z say蓹sind蓹 oldu 15 ya艧l谋 cankurtaran kimi olan 60 00:02:40,430 --> 00:02:43,460 眉z蓹rind蓹 qa莽d谋 v蓹 h蓹qiq蓹t蓹n n蓹 bilirdi qeyri-iradi v蓹 k枚m蓹y蓹 莽a臒谋rd谋 61 00:02:43,460 --> 00:02:46,504 v蓹 h蓹qiq蓹t蓹n 莽蓹kdi onun arabas谋 h蓹yata boy 62 00:02:46,504 --> 00:02:48,045 v蓹 h蓹qiq蓹t蓹n v蓹ziyy蓹ti m眉raci蓹t. 63 00:02:48,045 --> 00:02:49,570 >> V蓹 m蓹nim 眉莽眉n, bir d枚n眉艧 n枚qt蓹si oldu. 64 00:02:49,570 --> 00:02:51,770 V蓹 bu an idi M蓹n dammit, q蓹rar zaman, 65 00:02:51,770 --> 00:02:53,520 M蓹n akt谋 laz谋md谋r birlikd蓹 v蓹 h蓹qiq蓹t蓹n bilm蓹k 66 00:02:53,520 --> 00:02:55,450 bu cavab nec蓹 hallar n枚vl蓹ri. 67 00:02:55,450 --> 00:02:57,960 V蓹 m蓹n 枚z眉m lisenziya oldu bir elekromanyetik teorisi kimi il 蓹vv蓹l. 68 00:02:57,960 --> 00:03:00,840 V蓹 m蓹kt蓹bin m蓹zunu vasit蓹sil蓹 M蓹n M陌T-in t蓹cili yard谋ma minm蓹k etdi 69 00:03:00,840 --> 00:03:03,640 el蓹c蓹 d蓹 bir m眉dd蓹t 眉莽眉n kimi b蓹ri m蓹nim lisenziya q蓹d蓹r saxlan谋l谋r. 70 00:03:03,640 --> 00:03:06,380 >> V蓹 h蓹qiq蓹t蓹n, bu g眉n, b眉t眉n Cambridge burada CS50 hey蓹tinin 71 00:03:06,380 --> 00:03:10,310 h蓹qiq蓹t蓹n CPR t蓹sdiq, el蓹c蓹 d蓹, ox艧ar s蓹b蓹bl蓹rd蓹n. 72 00:03:10,310 --> 00:03:12,470 Bel蓹 ki, b眉t眉n 蓹g蓹r Bu maraql谋 var 73 00:03:12,470 --> 00:03:15,720 he莽 vaxt kifay蓹t q蓹d蓹r vaxt olacaq g眉n yeni bir 艧ey etm蓹k. 74 00:03:15,720 --> 00:03:18,531 Amma 蓹g蓹r siz bir Yeni il q蓹tnam蓹, burada bu u艧aqlar qo艧ulmaq yoxdur 75 00:03:18,531 --> 00:03:21,030 v蓹 ya uzanaraq hesab Sertifikatla艧d谋rma 眉莽眉n Red Cross, 76 00:03:21,030 --> 00:03:23,450 ya burada v蓹 ya New Haven, h蓹m莽inin. 77 00:03:23,450 --> 00:03:25,027 >> Bel蓹 ki, CS50 son nahar bu c眉m蓹 deyil. 78 00:03:25,027 --> 00:03:28,110 Bel蓹 ki, 蓹g蓹r siz h蓹l蓹 biz蓹 qo艧uldu, v蓹 ya etdik , siz var v蓹 siz bir d蓹f蓹 daha ist蓹yir蓹m 79 00:03:28,110 --> 00:03:30,870 眉莽眉n CS50 sayt谋nda getm蓹k yoxdur orada formu doldurun. 80 00:03:30,870 --> 00:03:34,030 Da bilirik ki, bizim dostlar谋m谋z da Yale, professor Scassellati, 81 00:03:34,030 --> 00:03:37,770 bir AI istehsal edilmi艧dir, s眉ni bizim 眉莽眉n k蓹艧fiyyat, seriyas谋 82 00:03:37,770 --> 00:03:39,630 ki, deb眉t ba艧layacaq video bu h蓹ft蓹. 83 00:03:39,630 --> 00:03:43,430 茝g蓹r maraql谋 So, x眉susil蓹 d蓹 蓹g蓹r el蓹 bir final layih蓹 h蓹yata 84 00:03:43,430 --> 00:03:46,670 s眉ni intellekt il蓹 ba臒l谋, t蓹bii dil emal, 85 00:03:46,670 --> 00:03:50,440 h蓹tta robot, bu ki, h蓹yata ki, bir g枚z蓹l ilham ola bil蓹r. 86 00:03:50,440 --> 00:03:55,664 >> V蓹 yaln谋z bir iltifat verm蓹k Bu, burada Scaz 枚z眉. 87 00:03:55,664 --> 00:03:56,580 >> [Video playback] 88 00:03:56,580 --> 00:03:59,050 >> H蓹qiq蓹t蓹n b枚y眉k One komp眉ter haqq谋nda h蓹r 艧eyi 89 00:03:59,050 --> 00:04:01,680 ki, h蓹tta yaln谋z t蓹hsil bir ne莽蓹 h蓹ft蓹, 90 00:04:01,680 --> 00:04:05,170 Siz anlamaq m眉mk眉n olacaq a臒谋ll谋 蓹s蓹rl蓹r 莽ox 91 00:04:05,170 --> 00:04:08,500 ya艧ay谋r v蓹 qur臒ular m眉asir d眉nya. 92 00:04:08,500 --> 00:04:11,100 Bu q谋sa video seriyas谋, biz baxmaq olacaq 93 00:04:11,100 --> 00:04:15,540 Netflix ed蓹 nec蓹 kimi 艧eyl蓹r t蓹klif v蓹 kino t枚vsiy蓹 94 00:04:15,540 --> 00:04:20,490 M蓹n ki, nec蓹, kimi ola bil蓹r Siri, M蓹n suallara cavab ver蓹 bil蓹rsiniz 95 00:04:20,490 --> 00:04:23,540 nec蓹 ki, Facebook m蓹nim 眉z tan谋ya bil蓹r 96 00:04:23,540 --> 00:04:26,130 v蓹 avtomatik tag bir foto艧蓹kil m蓹n蓹, 97 00:04:26,130 --> 00:04:30,920 v蓹 ya nec蓹 Google qurmaq ed蓹 枚z s眉r眉c眉ler bir avtomobil. 98 00:04:30,920 --> 00:04:37,090 >> M蓹n bu q谋sa m蓹n蓹 qo艧ulmaq umuyoruz Video seriyas谋, CS50 AI seriyas谋. 99 00:04:37,090 --> 00:04:40,887 M蓹n bilir蓹m ki, tapa bil蓹rsiniz edir蓹m Siz d眉艧眉nd眉m daha 莽ox. 100 00:04:40,887 --> 00:04:41,470 [END playback] 101 00:04:41,470 --> 00:04:43,930 DAVID Malan: Bel蓹 ki, o g枚r眉n眉r Kursun veb sonra bu h蓹ft蓹. 102 00:04:43,930 --> 00:04:44,640 K枚kl蓹n蓹n qalmaq. 103 00:04:44,640 --> 00:04:47,300 V蓹 bu vaxt bir ne莽蓹 ir蓹lid蓹 yalan n蓹 kimi elan. 104 00:04:47,300 --> 00:04:48,810 Bel蓹likl蓹, biz burada. 105 00:04:48,810 --> 00:04:50,400 Bu t蓹hl眉k蓹sizlik bizim m蓹ruz蓹 edir. 106 00:04:50,400 --> 00:04:53,920 Bu, 脟蓹r艧蓹nb蓹, Scaz v蓹 Andy g蓹l蓹n New Haven ba艧 t蓹dris fellow, 107 00:04:53,920 --> 00:04:56,120 baxmaq burada olacaq s眉ni intellekt 108 00:04:56,120 --> 00:04:58,670 bir g枚z 眉莽眉n 枚z眉 communication-- 眉莽眉n hesablama 109 00:04:58,670 --> 00:05:01,970 istifad蓹 qurmaq 眉莽眉n nec蓹 dil, ELIZA olan 眉nsiyy蓹t 110 00:05:01,970 --> 00:05:04,770 Bu il蓹 tan谋艧 de臒ilseniz yesteryear, Siri proqram 111 00:05:04,770 --> 00:05:08,960 son zamanlarda v蓹 Watson, olan, siz t蓹hl眉k蓹 v蓹 ya kimi bilirik bil蓹r. 112 00:05:08,960 --> 00:05:10,890 >> Sonra n枚vb蓹ti Bazar ert蓹si, biz ist蓹yirik burada Cambridge. 113 00:05:10,890 --> 00:05:13,515 Biz ikinci New Haven etdiyiniz s眉ni intellekt baxmaq 114 00:05:13,515 --> 00:05:16,440 Scaz v蓹 company-- il蓹 Oyunlar AI opponentl蓹r. 115 00:05:16,440 --> 00:05:19,516 茝g蓹r qar艧谋 ifa etdiyiniz Bel蓹 ki B蓹zi video oyun komp眉ter 116 00:05:19,516 --> 00:05:22,140 mobil oyun v蓹 ya kimi v蓹 ya alaca臒谋q d蓹qiq nec蓹 haqq谋nda that-- dan谋艧maq 117 00:05:22,140 --> 00:05:24,522 oyunlar 眉莽眉n opponentl蓹r qurmaq, 艧eyi t蓹msil etm蓹k 眉莽眉n nec蓹 118 00:05:24,522 --> 00:05:26,980 ba艧l谋q istifad蓹 a臒ac alt谋nda tic-tac-barmaq kimi oyunlar 119 00:05:26,980 --> 00:05:31,080 faktiki M眉asir 艧ahmat video oyunlar, h蓹m莽inin. 120 00:05:31,080 --> 00:05:33,050 >> T蓹蓹ss眉f ki, viktorina bir q谋sa m眉dd蓹t sonra edir. 121 00:05:33,050 --> 00:05:35,420 CS50 眉zr蓹 ki, daha 蓹trafl谋 veb sonra bu h蓹ft蓹. 122 00:05:35,420 --> 00:05:39,620 V蓹 Yale bizim final m眉hazir蓹 olacaq viktorina sonra c眉m蓹 olun. 123 00:05:39,620 --> 00:05:42,950 V蓹 Harvard bizim final m眉hazir蓹 bundan sonra bazar ert蓹si olacaq, 124 00:05:42,950 --> 00:05:44,390 planla艧d谋rma t蓹bi蓹t. 125 00:05:44,390 --> 00:05:47,229 >> V蓹 bel蓹 m蓹rh蓹l蓹l蓹ri bax谋m谋ndan, Bu h蓹ft蓹 h蓹yata pset s蓹kkiz ba艧qa; 126 00:05:47,229 --> 00:05:49,770 status hesabat谋 olan bir olacaq sizin aran谋zda tez a臒l谋 ba艧谋nda olma 莽ek 127 00:05:49,770 --> 00:05:51,360 v蓹 t蓹dris fellow; Hackathon olan 128 00:05:51,360 --> 00:05:54,170 t蓹l蓹b蓹l蓹r 眉莽眉n Cambridge burada olacaq eyni New Haven v蓹 Kembric. 129 00:05:54,170 --> 00:05:56,461 Biz b眉t眉n qay臒谋 olacaq New Haven n蓹qliyyat. 130 00:05:56,461 --> 00:05:58,750 h蓹yata ke莽irilm蓹si yekun layih蓹 g枚r蓹 olacaq. 131 00:05:58,750 --> 00:06:02,630 V蓹 sonra h蓹m kamp眉ste 眉莽眉n bir CS50 蓹dal蓹tli olacaq 132 00:06:02,630 --> 00:06:05,380 biz蓹 etm蓹k 眉莽眉n imkan verir v蓹 z枚vq bir g枚z 133 00:06:05,380 --> 00:06:07,240 n蓹 h蓹r k蓹s h蓹yata ke莽irmi艧dir. 134 00:06:07,240 --> 00:06:11,400 >> 茝slind蓹, m蓹n bu yax艧谋 olard谋 d眉艧眉nd眉m an bu cihaz diqq蓹t 莽蓹km蓹k 眉莽眉n 135 00:06:11,400 --> 00:06:14,420 burada, biz 眉莽眉n istifad蓹 etdiyiniz Burada zaman b蓹zi m蓹bl蓹臒i, 136 00:06:14,420 --> 00:06:15,750 olan g枚z蓹l bir touch ekran. 137 00:06:15,750 --> 00:06:18,172 V蓹, son h蓹qiq蓹t蓹n il biz $ 0.99 app idi 138 00:06:18,172 --> 00:06:21,380 biz Windows app nazil ki, ekranda 莽蓹km蓹k 眉莽眉n saxlamay谋n. 139 00:06:21,380 --> 00:06:22,580 >> Amma s蓹mimi, bu, 莽ox cluttered idi. 140 00:06:22,580 --> 00:06:24,996 Bu, bizim 莽蓹km蓹k 眉莽眉n icaz蓹 ekran, lakin kimi, var idi 141 00:06:24,996 --> 00:06:26,060 burada ni艧anlar bir 莽ox. 142 00:06:26,060 --> 00:06:27,580 istifad蓹莽i interfeysi olduqca pis idi. 143 00:06:27,580 --> 00:06:28,845 D蓹yi艧m蓹k ist蓹yirdi m眉蓹yy蓹n parametrl蓹ri, 144 00:06:28,845 --> 00:06:30,420 yaln谋z 莽ox l蓹n蓹tl蓹m蓹k klik var idi. 145 00:06:30,420 --> 00:06:32,770 V蓹 istifad蓹莽i interface-- v蓹 ya, daha d眉zg眉n, 146 00:06:32,770 --> 00:06:35,075 istifad蓹莽i experience-- olduqca suboptimal idi 147 00:06:35,075 --> 00:06:36,950 x眉susil蓹 istifad蓹 bir m眉hazir蓹 m眉hit. 148 00:06:36,950 --> 00:06:38,658 >> V蓹 bel蓹 ki, biz uzand谋 bizim Dostuna 149 00:06:38,658 --> 00:06:42,090 Microsoft, Bjorn, kim h蓹qiq蓹t蓹n var CS50 online il蓹 yana艧谋 a艧a臒谋dak谋 olmu艧dur. 150 00:06:42,090 --> 00:06:45,430 Onun son layih蓹 kimi, mahiyy蓹tc蓹 莽ox graciously o etdi 151 00:06:45,430 --> 00:06:48,630 tam olaraq bizd蓹n b蓹zi daxil etm蓹k x眉susiyy蓹tl蓹ri v蓹 istifad蓹莽i t蓹cr眉b蓹si 152 00:06:48,630 --> 00:06:49,350 Biz ist蓹yirik. 153 00:06:49,350 --> 00:06:54,430 V蓹 o bina haqq谋nda getdi Bu proqram burada Windows 眉莽眉n 154 00:06:54,430 --> 00:06:59,570 biz蓹 draw-- 眉莽眉n imkan verir v蓹 oops-- wow the-- yaz谋m. 155 00:06:59,570 --> 00:07:00,940 T蓹艧蓹kk眉r edir蓹m. 156 00:07:00,940 --> 00:07:05,530 脟蓹km蓹k v蓹 burada bu ekranda oxumaq 眉莽眉n 莽ox minimal istifad蓹莽i interfeysi il蓹. 157 00:07:05,530 --> 00:07:08,610 >> M蓹n蓹 g枚rd眉m, bel蓹 ki, b蓹lk蓹, up tap burada he莽 bel蓹 y眉ng眉l, biz indi harada 158 00:07:08,610 --> 00:07:10,130 q谋rm谋z谋 艧eyi qeyd ed蓹 bil蓹rsiniz. 159 00:07:10,130 --> 00:07:12,046 Biz indi ke莽id ed蓹 bil蓹rsiniz a臒 m蓹tn gedin. 160 00:07:12,046 --> 00:07:14,420 Biz, h蓹qiq蓹t蓹n, silm蓹k ist蓹yirsinizs蓹 ekran, biz bunu ed蓹 bil蓹rsiniz. 161 00:07:14,420 --> 00:07:16,850 V蓹 biz, h蓹qiq蓹t蓹n, isterseniz a臒 k蓹tan, biz bunu ed蓹 bil蓹rsiniz. 162 00:07:16,850 --> 00:07:20,800 Bel蓹 ki, bel蓹 d蓹h艧蓹tli az deyil dizayn v蓹 yax艧谋 edir. 163 00:07:20,800 --> 00:07:24,680 Bel蓹likl蓹, m蓹n futz ki, in艧allah, sinif, bu il daha az. 164 00:07:24,680 --> 00:07:30,630 >> V蓹 thanks d蓹 bir protege 眉莽眉n onun M蓹n bu g眉n bir az 眉z眉k qal谋c谋 edir蓹m. 165 00:07:30,630 --> 00:07:33,290 Bu idi Benjamin edir bu yay Bjorn il蓹 interning. 166 00:07:33,290 --> 00:07:33,940 Bel蓹 ki, bir az ring var. 167 00:07:33,940 --> 00:07:35,660 Bu, m蓹nim adi 眉z眉k bir az daha b枚y眉k var. 168 00:07:35,660 --> 00:07:38,340 Amma bir az vasit蓹sil蓹 y谋臒谋n burada yan h蓹qiq蓹t蓹n m蓹n 169 00:07:38,340 --> 00:07:41,840 h蓹r蓹k蓹t slaydlar ir蓹li, sol v蓹 sa臒 v蓹 geri, v蓹 h蓹qiq蓹t蓹n h蓹r 艧eyi 蓹vv蓹lc蓹d蓹n 170 00:07:41,840 --> 00:07:45,270 kabelsiz, bir, bel蓹 ki, m蓹n yoxdur space bar 眉z蓹rind蓹 geri davam 171 00:07:45,270 --> 00:07:45,770 burada. 172 00:07:45,770 --> 00:07:47,730 V蓹 iki, m蓹n yoxdur o axmaq clickers biri 173 00:07:47,730 --> 00:07:50,360 v蓹 tutaraq m蓹nim 蓹l ba艧谋n谋 qurdalayan l蓹n蓹tl蓹m蓹k 艧ey h蓹r zaman 174 00:07:50,360 --> 00:07:51,480 sad蓹c蓹 bas谋n 眉莽眉n. 175 00:07:51,480 --> 00:07:54,800 艦眉bh蓹siz ki, vaxt olacaq hardware ox艧ar super, super ki莽ik almaq. 176 00:07:54,800 --> 00:07:57,420 >> Bel蓹 ki, 蓹lb蓹tt蓹, 莽蓹kinm蓹yin qutusuna k蓹narda hesab 眉莽眉n 177 00:07:57,420 --> 00:07:59,580 v蓹 h蓹r 艧eyi etm蓹k v蓹 yaratmaq bel蓹 deyil 艧eyl蓹r 178 00:07:59,580 --> 00:08:01,520 son layih蓹l蓹r h蓹l蓹 m枚vcuddur. 179 00:08:01,520 --> 00:08:04,190 Daha ADO olmadan, g枚zl蓹yir n蓹 bir g枚z 180 00:08:04,190 --> 00:08:08,770 sizin son dal谋艧 kimi CS50 Hackathon at layih蓹l蓹r 181 00:08:08,770 --> 00:08:09,610 >> [Video playback] 182 00:08:09,610 --> 00:08:11,210 >> [MUSIC PLAYING] 183 00:08:11,210 --> 00:09:37,990 184 00:09:37,990 --> 00:09:40,750 >> [Xoruldama] 185 00:09:40,750 --> 00:09:41,997 186 00:09:41,997 --> 00:09:42,580 [END playback] 187 00:09:42,580 --> 00:09:43,260 DAVID Malan: B眉t眉n h眉ququ. 188 00:09:43,260 --> 00:09:45,900 Stephen Colbert klip So M蓹n yaln谋z bir an 蓹vv蓹l g枚st蓹rdi ki, 189 00:09:45,900 --> 00:09:47,947 Yaln谋z bir ne莽蓹 g眉n 蓹vv蓹l TV 蓹slind蓹. 190 00:09:47,947 --> 00:09:51,280 V蓹 蓹slind蓹, dig蓹r klipl蓹ri bir ne莽蓹 biz bu g眉n olduqca son var g枚st蓹rm蓹k laz谋md谋r. 191 00:09:51,280 --> 00:09:54,120 V蓹 蓹slind蓹, ki, dan谋艧谋r texnologiya o q蓹d蓹r reall谋q 192 00:09:54,120 --> 00:09:56,900 v蓹 fikir s蓹mimi, bir 莽ox biz CS50 haqq谋nda s枚hb蓹t etdik 193 00:09:56,900 --> 00:09:57,892 h蓹qiq蓹t蓹n h蓹r yerd蓹 var. 194 00:09:57,892 --> 00:09:59,850 V蓹 m蓹qs蓹dl蓹rind蓹n biri 茝lb蓹tt蓹 蓹lb蓹tt蓹 195 00:09:59,850 --> 00:10:03,300 texniki bacar谋qlar谋 bel蓹 il蓹 t蓹chiz Siz, h蓹qiq蓹t蓹n, probleml蓹ri h蓹ll ed蓹 bil蓹r ki, 196 00:10:03,300 --> 00:10:06,736 program, lakin iki, bel蓹 ki, Siz, h蓹qiq蓹t蓹n, daha yax艧谋 q蓹rarlar q蓹bul ed蓹 bil蓹r 197 00:10:06,736 --> 00:10:08,110 v蓹 daha m蓹lumatl谋 q蓹rarlar q蓹bul etm蓹k. 198 00:10:08,110 --> 00:10:11,420 V蓹 蓹slind蓹, tematik 蓹rzind蓹 m蓹tbuat v蓹 online video v蓹 m蓹qal蓹l蓹r 199 00:10:11,420 --> 00:10:15,100 bu g眉n yaln谋z bir qorxulu deyil anla艧谋lmazl谋q v蓹 ya olmamas谋 200 00:10:15,100 --> 00:10:18,640 nec蓹 texnologiya anla艧ma x眉susil蓹 siyas蓹t莽il蓹r aras谋nda, i艧l蓹yir. 201 00:10:18,640 --> 00:10:22,091 >> V蓹, h蓹qiq蓹t蓹n, yaln谋z bir az alaca臒谋q bu detallar谋n bir n蓹z蓹r almaq 202 00:10:22,091 --> 00:10:22,590 h蓹m莽inin. 203 00:10:22,590 --> 00:10:24,660 Amma s枚z眉n yaln谋z davam gec蓹 m蓹n oturmu艧du 204 00:10:24,660 --> 00:10:27,600 da Bertucci nin, yerli franchise 陌talyan yer. 205 00:10:27,600 --> 00:10:28,960 M蓹n onlar谋n Wi-Fi hopped. 206 00:10:28,960 --> 00:10:32,220 V蓹 m蓹n 莽ox 蓹min oldu Bu t蓹hl眉k蓹siz oldu臒unu g枚r眉r眉k. 207 00:10:32,220 --> 00:10:35,710 V蓹 m蓹n deyir, 莽眉nki bilirdi ki, Burada "Internet Portal Secure" 208 00:10:35,710 --> 00:10:36,710 ekran q蓹d蓹r g蓹ldiyi zaman. 209 00:10:36,710 --> 00:10:38,918 Bel蓹 ki, bu ki莽ik tez idi ki, Mac OS g蓹lir 210 00:10:38,918 --> 00:10:41,840 v蓹 ya Windows qo艧ulmaq zaman ilk d蓹f蓹 Wi-Fi 艧蓹b蓹k蓹si. 211 00:10:41,840 --> 00:10:45,480 M蓹n onlar谋n 艧蓹rtl蓹ri vasit蓹sil蓹 oxumaq idi v蓹 艧蓹rtl蓹ri v蓹 n蓹hay蓹t OK bas谋n. 212 00:10:45,480 --> 00:10:47,140 V蓹 sonra m蓹n davam etm蓹k 眉莽眉n icaz蓹 verildi. 213 00:10:47,140 --> 00:10:51,510 >> Bel蓹 ki, n蓹 b眉t眉n yenid蓹n ba艧lamaq ed蓹k Bu o dem蓹kdir v蓹 art谋q 眉莽眉n etm蓹k 214 00:10:51,510 --> 00:10:54,800 veril蓹n zaman insanlar biz蓹 n蓹 m眉xt蓹lif texnologiya il蓹 qar艧谋la艧谋r谋q. 215 00:10:54,800 --> 00:10:57,520 Bel蓹 bir, bu n蓹 dem蓹kdir Bu t蓹hl眉k蓹siz internet portal谋d谋r? 216 00:10:57,520 --> 00:11:00,260 217 00:11:00,260 --> 00:11:02,557 N蓹 bil蓹r Bertucci nin m蓹n蓹 g眉v蓹n olacaq? 218 00:11:02,557 --> 00:11:04,890 Auditoriya: g枚nd蓹ril蓹n paket geri v蓹 ir蓹li 艧ifrelenir olunur. 219 00:11:04,890 --> 00:11:05,030 DAVID Malan: Yax艧谋. 220 00:11:05,030 --> 00:11:07,470 paket geri g枚nd蓹rilir v蓹 ir蓹li 艧ifrelenir olunur. 221 00:11:07,470 --> 00:11:08,984 茝slind蓹 bel蓹dir? 222 00:11:08,984 --> 00:11:12,150 Ki, hal olsayd谋, n蓹 olard谋 n蓹 var v蓹 ya n蓹 m蓹n bilm蓹k olard谋? 223 00:11:12,150 --> 00:11:14,486 Yax艧谋, bir az g枚rm蓹k ist蓹diyiniz Mac OS asma kilit icon 224 00:11:14,486 --> 00:11:16,860 v蓹 ya Windows oldu臒unu s枚yl蓹y蓹r蓹k bir 艧ifreleme h蓹qiq蓹t蓹n var 225 00:11:16,860 --> 00:11:17,818 v蓹 ya Scrambling olur. 226 00:11:17,818 --> 00:11:20,970 Amma 艧ifreli istifad蓹 ed蓹 bil蓹rsiniz 蓹vv蓹l portal v蓹 ya Wi-Fi ba臒lant谋s谋, n蓹 227 00:11:20,970 --> 00:11:23,300 Siz ad蓹t蓹n yaz谋n var? 228 00:11:23,300 --> 00:11:23,890 A parol. 229 00:11:23,890 --> 00:11:26,570 M蓹n bel蓹 bir parol bilirik, n蓹 d蓹 M蓹n h蓹r hans谋 bel蓹 parol yaz谋n idi. 230 00:11:26,570 --> 00:11:27,530 M蓹n sad蓹c蓹 OK t谋klayan. 231 00:11:27,530 --> 00:11:29,360 Bel蓹 ki, bu tamamil蓹 m蓹nas谋zd谋r. 232 00:11:29,360 --> 00:11:31,400 Bu t蓹hl眉k蓹siz internet portal deyil. 233 00:11:31,400 --> 00:11:34,500 Bu 100% etibars谋z internet portal谋d谋r. 234 00:11:34,500 --> 00:11:38,290 He莽 bir 艧ifreleme gedir var , v蓹 b眉t眉n bu t蓹hl眉k蓹siz edir 235 00:11:38,290 --> 00:11:41,660 ki, 眉莽 s枚z s枚z orada ekranda. 236 00:11:41,660 --> 00:11:44,027 >> Bel蓹 ki, he莽 bir 艧ey dem蓹kdir, m眉tl蓹q texnoloji. 237 00:11:44,027 --> 00:11:45,860 V蓹 bir az daha worrisome, 蓹g蓹r h蓹qiq蓹t蓹n 238 00:11:45,860 --> 00:11:48,560 艧蓹rtl蓹r g蓹zib, ki, t蓹蓹cc眉bl眉 oxunaql谋 239 00:11:48,560 --> 00:11:50,070 艧eyl蓹rdir siz "idi Biz ehtiyat ba艧a d眉艧眉r眉k ki, 240 00:11:50,070 --> 00:11:53,380 daxil olmaq v蓹 ya trafik n蓹zar蓹t etm蓹k 眉莽眉n do臒ru t蓹min bu 艧蓹rtl蓹rin t蓹qib edilir. " 241 00:11:53,380 --> 00:11:56,940 Bel蓹 ki, Bertucci varsa, bir az 眉rpertici M蓹nim internet trafik seyr edir. 242 00:11:56,940 --> 00:11:59,480 H蓹r hans谋 bir raz谋la艧ma Amma 蓹n 莽ox Siz kor-koran蓹 vasit蓹sil蓹 t谋klayan sonra 243 00:11:59,480 --> 00:12:01,220 H蓹qiq蓹t蓹n, 蓹vv蓹l bildirib. 244 00:12:01,220 --> 00:12:03,370 >> Bel蓹 ki, n蓹 ki, h蓹qiq蓹t蓹n yoxdur texnoloji dem蓹kdir? 245 00:12:03,370 --> 00:12:05,839 B蓹zi 眉rpertici var, 蓹g蓹r bel蓹 geri o臒lan v蓹 ya qad谋n 246 00:12:05,839 --> 00:12:07,880 kimi, var, monitorinq b眉t眉n internet trafik, 247 00:12:07,880 --> 00:12:12,120 o nec蓹 daxil edilir m蓹hz m蓹lumat? 248 00:12:12,120 --> 00:12:14,900 Texnoloji hans谋lard谋r dem蓹kdir vasit蓹sil蓹 249 00:12:14,900 --> 00:12:17,200 ki person-- v蓹 ya r蓹qib, daha 眉mumi 250 00:12:17,200 --> 00:12:18,450 Bizim yol baxaraq bil蓹r? 251 00:12:18,450 --> 00:12:21,366 >> Yax艧谋, he莽 bir 艧ifreleme var, n蓹 艧eyi n枚v onlar iyl蓹m蓹k bil蓹r 252 00:12:21,366 --> 00:12:24,622 bel蓹 dan谋艧maq, sort havada a艧kar. 253 00:12:24,622 --> 00:12:25,580 Siz n蓹 g枚r眉n眉r? 254 00:12:25,580 --> 00:12:25,830 Evet? 255 00:12:25,830 --> 00:12:28,790 >> Auditoriya: paket g枚nd蓹rilir router komp眉ter? 256 00:12:28,790 --> 00:12:29,100 >> DAVID Malan: B蓹li. 257 00:12:29,100 --> 00:12:31,160 paket g枚nd蓹rilir Sizin router komp眉ter. 258 00:12:31,160 --> 00:12:32,540 Bel蓹 ki, zaman xat谋rlay谋ram bil蓹r biz, New Haven idi 259 00:12:32,540 --> 00:12:36,047 Biz fiziki, o z蓹rfl蓹rin ke莽di tama艧a莽谋 蓹rzind蓹 t蓹msil 260 00:12:36,047 --> 00:12:37,380 m蓹lumat internet vasit蓹sil蓹 gedir. 261 00:12:37,380 --> 00:12:40,940 V蓹 蓹lb蓹tt蓹 ki, biz atma edilmi艧dir tama艧a莽谋 vasit蓹sil蓹 kabelsiz 262 00:12:40,940 --> 00:12:45,631 onlar谋n t蓹yinat nail olmaq 眉莽眉n, h蓹r k蓹s bil蓹r sort onu qapmaq v蓹 bir sur蓹ti etm蓹k 263 00:12:45,631 --> 00:12:47,630 v蓹 h蓹qiq蓹t蓹n n蓹 g枚rm蓹k ki, z蓹rfl蓹rin i莽蓹risind蓹. 264 00:12:47,630 --> 00:12:49,630 >> V蓹, 蓹lb蓹tt蓹, n蓹 bu z蓹rfl蓹rin i莽蓹risind蓹 265 00:12:49,630 --> 00:12:53,390 艧eyi h蓹r hans谋 say谋, IP 眉nvan daxil olmaqla 266 00:12:53,390 --> 00:12:55,910 Siz 莽al谋艧d谋臒谋n谋z giri艧 v蓹 ya host ad谋, 267 00:12:55,910 --> 00:12:59,070 kimi www.harvard.edu v蓹 ya yale.edu Siz 莽al谋艧d谋臒谋n谋z ki, 268 00:12:59,070 --> 00:13:00,840 daxil olmaq v蓹 ya tamamil蓹 ba艧qa bir 艧ey 眉莽眉n. 269 00:13:00,840 --> 00:13:04,740 Bundan ba艧qa, yol, siz bilirik too-- pset alt谋 ki HTTP sor臒u daxilind蓹 270 00:13:04,740 --> 00:13:08,130 slash something.html almaq edilir. 271 00:13:08,130 --> 00:13:12,010 Siz x眉susi bir s蓹hif蓹 etdiyiniz Bel蓹 ki, x眉susi 艧蓹kil v蓹 ya video indirme, 272 00:13:12,010 --> 00:13:14,780 ki, b眉t眉n informasiya ki, paket i莽蓹risind蓹. 273 00:13:14,780 --> 00:13:19,186 Bertu莽莽i nin can var v蓹 bel蓹 h蓹r k蓹s ki, 莽ox eyni data baxaraq ola bil蓹r. 274 00:13:19,186 --> 00:13:21,310 Yax艧谋, bir ba艧qa n蓹 var bu x蓹tt t蓹hdidl蓹r 275 00:13:21,310 --> 00:13:24,590 Siz 蓹vv蓹l n蓹z蓹r蓹 yaln谋z fakt kimi q蓹bul ba艧lamaq 276 00:13:24,590 --> 00:13:26,980 kims蓹 kimi Bertucci sad蓹c蓹 siz蓹 deyir? 277 00:13:26,980 --> 00:13:29,350 B蓹li, bu bir article-- idi m蓹qal蓹l蓹r bir s谋ra 278 00:13:29,350 --> 00:13:31,260 ki, bir ne莽蓹 ay geri 莽谋xd谋. 279 00:13:31,260 --> 00:13:34,450 Bu g眉n b眉t眉n q蓹z蓹b bu newfangled smart televizorlar. 280 00:13:34,450 --> 00:13:37,787 Siz var 蓹g蓹r bir smart TV, n蓹 Onlar谋n e艧itdim v蓹 ya evd蓹 biri var? 281 00:13:37,787 --> 00:13:39,120 Auditoriya: 陌nternet ba臒lant谋s谋? 282 00:13:39,120 --> 00:13:40,828 DAVID Malan: B蓹li, internet ba臒lant谋s谋. 283 00:13:40,828 --> 00:13:44,030 Bel蓹 ki, 眉mumiyy蓹tl蓹, bir smart TV bir Internet ba臒lant谋s谋 il蓹 TV 284 00:13:44,030 --> 00:13:46,267 v蓹 h蓹qiq蓹t蓹n pis g眉nd蓹 istifad蓹莽i edir interface 285 00:13:46,267 --> 00:13:49,100 莽蓹tindir, h蓹qiq蓹t蓹n, web istifad蓹 etm蓹k Siz kimi, istifad蓹 etm蓹k, 莽眉nki, 286 00:13:49,100 --> 00:13:51,260 a艧a臒谋, sol v蓹 sa臒 v蓹 ya bir 艧ey uzaqdan n蓹zar蓹t yaln谋z 287 00:13:51,260 --> 00:13:54,150 q蓹d蓹r olan 艧eyl蓹r daxil olmaq 眉莽眉n daha asan bir laptop edilir. 288 00:13:54,150 --> 00:13:58,870 >> Amma bir smart TV haqq谋nda daha worrisome, v蓹 bu halda Samsung TV, 289 00:13:58,870 --> 00:14:03,290 ki, Samsung TV v蓹 ba艧qalar谋 bu g眉n m眉蓹yy蓹n hardware il蓹 g蓹lib 290 00:14:03,290 --> 00:14:06,280 Onlar iddia n蓹 yaratmaq sizin 眉莽眉n daha yax艧谋 istifad蓹莽i interfeysi. 291 00:14:06,280 --> 00:14:09,070 Bel蓹 bir, siz dan谋艧maq olar Sizin TV b蓹zi bu g眉n, 292 00:14:09,070 --> 00:14:13,640 Biz Siri f蓹rqli v蓹 ya h蓹r hans谋 bir Mobil telefonlar dig蓹r ekvivalentl蓹ri. 293 00:14:13,640 --> 00:14:15,530 Bel蓹 ki, 蓹mrl蓹ri dem蓹k olar d蓹yi艧iklik kanal kimi, 294 00:14:15,530 --> 00:14:18,006 , h蓹cmi art谋rmaq s枚nd眉rm蓹k, v蓹 ya kimi. 295 00:14:18,006 --> 00:14:19,880 Lakin dolay谋s谋 n蓹 var ki, m蓹ntiqi? 296 00:14:19,880 --> 00:14:23,400 Siz ya艧ay谋艧 TV var varsa yataq 蓹t蓹yind蓹 otaq v蓹 ya TV 297 00:14:23,400 --> 00:14:25,299 yuxulamaq, dolay谋s谋 n蓹 var? 298 00:14:25,299 --> 00:14:25,799 Evet? 299 00:14:25,799 --> 00:14:29,222 >> Auditoriya: bir 艧ey ola bil蓹r mexanizmi vasit蓹sil蓹 ged蓹n 300 00:14:29,222 --> 00:14:30,917 莽谋x谋艧 a艧kar etm蓹k 眉莽眉n. 301 00:14:30,917 --> 00:14:31,667 DAVID Malan: B蓹li. 302 00:14:31,667 --> 00:14:34,601 Auditoriya: Bu ola bil蓹r internet vasit蓹sil蓹 g枚nd蓹rilir. 303 00:14:34,601 --> 00:14:36,617 Bu unencrypted varsa, o, h蓹ssas. 304 00:14:36,617 --> 00:14:37,450 DAVID Malan: H蓹qiq蓹t蓹n. 305 00:14:37,450 --> 00:14:40,420 Bir mikrofon varsa TV v蓹 h蓹yat onun m蓹qs蓹di daxil 306 00:14:40,420 --> 00:14:43,550 , dizayn, qulaq asmaq edir v蓹 siz蓹, siz cavab 307 00:14:43,550 --> 00:14:46,660 Bu, 艧眉bh蓹siz ki, olacaq h蓹r 艧ey dinl蓹m蓹k dem蓹k 308 00:14:46,660 --> 00:14:50,140 v蓹 sonra ki, t蓹rc眉m蓹 b蓹zi 蓹laq蓹dar t蓹limat. 309 00:14:50,140 --> 00:14:54,190 Amma tutmaq bu 蓹n 莽ox TV m眉k蓹mm蓹l 枚zl蓹rini a臒谋ll谋 deyil. 310 00:14:54,190 --> 00:14:56,430 Onlar 莽ox as谋l谋d谋r ist蓹yirik ki, internet 蓹laq蓹si. 311 00:14:56,430 --> 00:14:58,560 >> Bel蓹 ki, 莽ox Siri kimi Siz telefonda dan谋艧maq 312 00:14:58,560 --> 00:15:01,660 tez g枚nd蓹rir ki, data rast Apple server internet, 313 00:15:01,660 --> 00:15:05,551 sonra sanki cavab geri al谋r Samsung TV v蓹 onlar谋n ekvivalentl蓹ri deyil 314 00:15:05,551 --> 00:15:07,925 yaln谋z etdiyiniz h蓹r 艧eyi g枚nd蓹rilm蓹si Sizin ya艧ay谋艧 ota臒谋nda dey蓹r蓹k 315 00:15:07,925 --> 00:15:12,040 v蓹 ya yataq ota臒谋 枚z server yaln谋z o dem蓹k idi a艧kar TV yand谋rmaq 316 00:15:12,040 --> 00:15:13,030 v蓹 ya TV s枚nd眉rm蓹k? 317 00:15:13,030 --> 00:15:15,052 Allah n蓹 bilir ba艧qa uttered ola bil蓹r. 318 00:15:15,052 --> 00:15:17,010 陌ndi b蓹zi yollar谋 var sa臒, bu azaltmaq 眉莽眉n? 319 00:15:17,010 --> 00:15:20,730 N蓹 yoxdur Siri v蓹 n蓹 kimi Google v蓹 ba艧qalar谋 yoxdur 320 00:15:20,730 --> 00:15:23,630 蓹n az谋 qar艧谋 m眉dafi蓹 onlar ki, risk 321 00:15:23,630 --> 00:15:26,491 tamamil蓹 h蓹r 艧ey dinl蓹m蓹k? 322 00:15:26,491 --> 00:15:28,240 Bu aktiv olmal谋d谋r bir 艧ey s枚yl蓹y蓹r蓹k 323 00:15:28,240 --> 00:15:32,580 hey, kimi, Siri, v蓹 ya hi Google v蓹 ya kimi v蓹 ya OK, Google v蓹 ya kimi. 324 00:15:32,580 --> 00:15:35,180 >> Amma biz b眉t眉n bu bilirik ki, ifad蓹l蓹ri c眉r, sa臒 sormaq? 325 00:15:35,180 --> 00:15:37,842 M蓹n yaln谋z sitting-- idi kimi h蓹qiq蓹t蓹n son d蓹f蓹 326 00:15:37,842 --> 00:15:41,050 M蓹n Yale ofis saat idi, m蓹n hesab edir蓹m ki, Jason v蓹 ya TFS biri b枚yle saxlan谋l谋r 327 00:15:41,050 --> 00:15:44,000 hey, Siri, hey, kimi, Siri v蓹 m蓹nim telefon q蓹bul edilib 328 00:15:44,000 --> 00:15:46,460 n蓹 艧eyi o, 莽ox idi, 莽眉nki m蓹nim faktiki telefon proksimal. 329 00:15:46,460 --> 00:15:47,550 Amma 蓹ks d蓹 do臒rudur. 330 00:15:47,550 --> 00:15:49,740 B蓹z蓹n o 艧eyi yaln谋z Bu qeyri-kamil 莽眉nki salmaq. 331 00:15:49,740 --> 00:15:51,640 H蓹qiq蓹t蓹n, t蓹bii dil processing-- 332 00:15:51,640 --> 00:15:54,660 bir insan phrasing anla艧ma v蓹 sonra pseudocode 蓹sas谋nda bir 艧ey bunu 333 00:15:54,660 --> 00:15:55,970 蓹lb蓹tt蓹 t蓹kmil deyil. 334 00:15:55,970 --> 00:15:58,220 >> 陌ndi pis h蓹l蓹, b蓹zi Siz g枚rm眉艧蓹m bil蓹r of 335 00:15:58,220 --> 00:16:01,939 Siz n蓹 ed蓹 bil蓹rsiniz v蓹 ya bir TV bu kimi axmaq v蓹 ya yeni ya艧 艧eyl蓹r 336 00:16:01,939 --> 00:16:04,855 sol kanallar谋 d蓹yi艧dirm蓹k 眉莽眉n v蓹 ya Bu h眉ququn kanallar谋 d蓹yi艧dirm蓹k 眉莽眉n 337 00:16:04,855 --> 00:16:07,400 v蓹 ya h蓹cmi a艧a臒谋 v蓹 ya h蓹cmi art谋r谋r. 338 00:16:07,400 --> 00:16:09,480 Amma n蓹 TV var dem蓹kdir? 339 00:16:09,480 --> 00:16:12,610 A kamera siz蓹 i艧ar蓹 b眉t眉n m眉mk眉n d蓹f蓹. 340 00:16:12,610 --> 00:16:15,741 >> V蓹 蓹slind蓹, Samsung 蓹traf谋nda brouhaha TV olan b蓹zi flack etdi 341 00:16:15,741 --> 00:16:18,490 ki, siz 艧蓹rtl蓹ri oxumaq 蓹g蓹r TV-- 艧ey 艧蓹rtl蓹ri 342 00:16:18,490 --> 00:16:22,300 a莽谋ld谋臒谋 zaman, 蓹lb蓹tt蓹, oxumaq he莽 vaxt ilk s媒rada 眉莽眉n TV 蓹laq蓹dar 343 00:16:22,300 --> 00:16:26,700 bir az disclaimer var idi , b蓹rab蓹r s枚yl蓹y蓹r蓹k 344 00:16:26,700 --> 00:16:30,050 bir 艧蓹xsi etm蓹k ist蓹yir蓹m bil蓹r bu TV qar艧谋s谋nda s枚hb蓹t. 345 00:16:30,050 --> 00:16:31,300 V蓹 bu azald谋r budur. 346 00:16:31,300 --> 00:16:33,230 >> Amma bel蓹 olmamal谋d谋r ki, izah etm蓹k laz谋md谋r. 347 00:16:33,230 --> 00:16:35,063 Siz laz谋md谋r reall谋q n蓹tic蓹 莽谋xarmaq 348 00:16:35,063 --> 00:16:38,610 ki, mikrofon v蓹 kamera s枚z眉n M蓹n蓹 h蓹r zaman i艧ar蓹 349 00:16:38,610 --> 00:16:40,940 b蓹lk蓹 yax艧谋 莽ox pis. 350 00:16:40,940 --> 00:16:43,600 V蓹 s蓹mimi, m蓹n bu dem蓹k q蓹d蓹r hypothetically. 351 00:16:43,600 --> 00:16:47,080 M蓹n s枚z眉n, o kameralar yana艧谋, var M蓹n burada bir az kamera 352 00:16:47,080 --> 00:16:47,680 M蓹nim laptop. 353 00:16:47,680 --> 00:16:48,950 M蓹n burada ba艧qa bir var. 354 00:16:48,950 --> 00:16:50,842 M蓹n var m蓹nim h蓹r iki t蓹r蓹fd蓹n mobil telefon. 355 00:16:50,842 --> 00:16:52,550 M蓹n onu qoymaq dey蓹 So yanl谋艧 yol, onlar 356 00:16:52,550 --> 00:16:54,550 h蓹l蓹 m蓹n蓹 izl蓹m蓹k v蓹 m蓹n蓹 dinl蓹y蓹 bil蓹rsiniz. 357 00:16:54,550 --> 00:16:56,430 >> V蓹 b眉t眉n bu ola bil蓹r b眉t眉n vaxt, zaman olur. 358 00:16:56,430 --> 00:17:01,240 Bel蓹 ki, m蓹nim iPhone v蓹 ya Android dayand谋r谋lmas谋 n蓹 bu h蓹r zaman bunu telefon? 359 00:17:01,240 --> 00:17:04,099 Nec蓹 biz bilirik ki, Apple v蓹 Google b蓹zi 眉rpertici 艧蓹xs, 360 00:17:04,099 --> 00:17:06,560 眉莽眉n dinl蓹m蓹k deyil Bu 莽ox s枚hb蓹t 361 00:17:06,560 --> 00:17:09,404 Telefon v蓹 ya dan谋艧谋qlar谋 vasit蓹sil蓹 M蓹n evd蓹 v蓹 ya i艧 var? 362 00:17:09,404 --> 00:17:11,220 >> Auditoriya: H蓹yat谋m谋z谋n 脟眉nki ki, maraql谋 deyil. 363 00:17:11,220 --> 00:17:13,511 >> DAVID Malan: bizim 脟眉nki h蓹yat谋n谋 maraql谋 deyil. 364 00:17:13,511 --> 00:17:15,400 Bu, h蓹qiq蓹t蓹n, cari cavabd谋r. 365 00:17:15,400 --> 00:17:17,500 Biz narahat deyilik 蓹g蓹r x眉susi t蓹hl眉k蓹 haqq谋nda 366 00:17:17,500 --> 00:17:19,520 bir n枚v var bu aspekt qal谋r. 367 00:17:19,520 --> 00:17:22,000 Little k枚hn蓹 me niyy蓹tind蓹 deyil h蓹qiq蓹t蓹n bir h蓹d蓹f olmal谋d谋r. 368 00:17:22,000 --> 00:17:23,300 Amma 蓹lb蓹tt蓹 bil蓹r. 369 00:17:23,300 --> 00:17:26,140 >> V蓹 b蓹zi g枚rm蓹k bel蓹 olsa TV v蓹 kino cheesy 艧eyi, 370 00:17:26,140 --> 00:17:29,830 kimi, oh, grid yand谋rmaq imkan and-- Batman, h蓹qiq蓹t蓹n, bu bir 莽ox edir kimi, 371 00:17:29,830 --> 00:17:32,920 v蓹 h蓹qiq蓹t蓹n Gotham, n蓹 ed蓹 bil蓹rsiniz xalq mobil telefonlar yolu il蓹 gedir 372 00:17:32,920 --> 00:17:33,420 v蓹 ya kimi. 373 00:17:33,420 --> 00:17:37,410 Ki, b蓹zi bir az Futuristik, lakin biz bu g眉n olduqca 莽ox ist蓹yirik. 374 00:17:37,410 --> 00:17:40,030 >> Dem蓹k olar ki, ham谋m谋z var GPS il蓹 蓹traf谋nda g蓹zinti 375 00:17:40,030 --> 00:17:42,130 edir transponder Apple v蓹 Google izah 376 00:17:42,130 --> 00:17:44,460 v蓹 h蓹r k蓹s ist蓹yir ki, Biz d眉nyada oldu臒u bilirik. 377 00:17:44,460 --> 00:17:45,340 Biz bir mikrofon var. 378 00:17:45,340 --> 00:17:46,140 Biz bir kamera var. 379 00:17:46,140 --> 00:17:50,410 Biz SnapChat v蓹 kimi 艧eyl蓹r izah edirik Bildiyimiz dig蓹r proqramlar谋 h蓹r k蓹s, 380 00:17:50,410 --> 00:17:53,090 onlar谋n telefon n枚mr蓹l蓹ri b眉t眉n e-po莽t 眉nvanlar谋n谋 b眉t眉n. 381 00:17:53,090 --> 00:17:56,650 V蓹 yen蓹 d蓹, takeaways bir Bu g眉n, 眉mid edir蓹m ki, 蓹n az谋 fasil蓹 etm蓹k 382 00:17:56,650 --> 00:17:58,830 bir az 蓹vv蓹l yaln谋z kor-koran蓹 OK dey蓹r蓹k 383 00:17:58,830 --> 00:18:00,590 ist蓹diyiniz zaman SnapChat rahatl谋臒谋 384 00:18:00,590 --> 00:18:02,203 b眉t眉n dostlara olan bilm蓹d蓹n. 385 00:18:02,203 --> 00:18:05,440 Amma 蓹ksin蓹, indi Snapchat Bildiyiniz h蓹r k蓹s bilir 386 00:18:05,440 --> 00:18:08,140 v蓹 h蓹r hans谋 bir ki莽ik qeydl蓹r bil蓹r Sizin 蓹laq蓹 etdik. 387 00:18:08,140 --> 00:18:09,850 >> Bel蓹 ki, bu da vaxt谋nda idi. 388 00:18:09,850 --> 00:18:12,780 Geri bir ne莽蓹 ay, Snapchat 枚z眉 g眉z蓹艧t deyil. 389 00:18:12,780 --> 00:18:14,780 Amma var idi bir 眉莽眉nc眉 t蓹r蓹fin proqramlar谋 390 00:18:14,780 --> 00:18:18,220 ki, daha asan xilas etdi snaps v蓹 tutmaq idi 391 00:18:18,220 --> 00:18:21,520 ki, 眉莽眉nc眉 xidm蓹t ki, 枚z眉 g眉z蓹艧t edildi 392 00:18:21,520 --> 00:18:25,200 Snapchat xidm蓹t, 莽眉nki hiss蓹sind蓹 bir x眉susiyy蓹t d蓹st蓹k ki, onlar y蓹qin ki, 393 00:18:25,200 --> 00:18:28,075 眉莽眉n icaz蓹 ki, yoxdur 眉莽眉nc眉 t蓹r蓹f t蓹r蓹find蓹n bu arxivl蓹艧dirm蓹. 394 00:18:28,075 --> 00:18:32,740 >> V蓹 problem bir arxiv idi ki, 90,000 snaps kimi, m蓹n hesab edir蓹m ki, 395 00:18:32,740 --> 00:18:34,690 n蓹tic蓹d蓹 g眉z蓹艧t edildi. 396 00:18:34,690 --> 00:18:37,980 V蓹 bel蓹 ki, b蓹zi rahatl谋q bil蓹r Snapchat efemer olan kimi 艧eyl蓹r, 397 00:18:37,980 --> 00:18:38,480 sa臒? 398 00:18:38,480 --> 00:18:41,650 Siz baxmaq yeddi saniy蓹 var ki, uygunsuz mesaj v蓹 ya qeyd, 399 00:18:41,650 --> 00:18:42,640 v蓹 sonra yox. 400 00:18:42,640 --> 00:18:44,770 Amma bir, sizin 蓹n y蓹qin ki, fiqurlu var 401 00:18:44,770 --> 00:18:48,620 , indi ekran etm蓹k 眉莽眉n nec蓹 ki, alt 眉莽眉n 蓹n asan yoldur. 402 00:18:48,620 --> 00:18:53,050 Lakin iki, he莽 bir 艧ey dayand谋r谋lmas谋 yoxdur 艧irk蓹t v蓹 ya 艧蓹xs internet var 403 00:18:53,050 --> 00:18:56,160 intercepting ki, data, potensial, h蓹m d蓹. 404 00:18:56,160 --> 00:18:59,640 >> Bel蓹 ki, bu s枚z眉n idi Yaln谋z bir g眉n v蓹 ya iki 蓹vv蓹l. 405 00:18:59,640 --> 00:19:03,850 Bu bir g枚z蓹l m蓹qal蓹 m枚vzu oldu veb online. "Epic Fail-- Power Worm 406 00:19:03,850 --> 00:19:07,767 Ransomware T蓹sad眉f蓹n m蓹hv Encryption zaman谋 qurban谋n Data ". 407 00:19:07,767 --> 00:19:10,100 Bel蓹 ki, ba艧qa yar谋b ba艧l谋qlar谋 burada 艧ey n枚v眉. 408 00:19:10,100 --> 00:19:11,808 Bel蓹 ki, siz ola bil蓹r , malware e艧itdim ki, 409 00:19:11,808 --> 00:19:15,380 z蓹r蓹rli software-- bel蓹 pis proqram 莽ox 莽ox pulsuz vaxt insanlar 410 00:19:15,380 --> 00:19:15,900 yaz谋n. 411 00:19:15,900 --> 00:19:18,880 V蓹 b蓹z蓹n, yaln谋z yoxdur sil fayllar谋 kimi axmaq 艧eyl蓹r 412 00:19:18,880 --> 00:19:20,830 v蓹 ya spam v蓹 ya kimi g枚nd蓹rin. 413 00:19:20,830 --> 00:19:23,880 >> Amma b蓹z蓹n, v蓹 getdikc蓹, Bu do臒ru, daha m眉r蓹kk蓹b var? 414 00:19:23,880 --> 00:19:26,000 Bildiyiniz nec蓹 艧ifreleme dabble. 415 00:19:26,000 --> 00:19:27,950 Sezar v蓹 Vigenere v蓹 , super t蓹hl眉k蓹siz deyil 416 00:19:27,950 --> 00:19:30,575 lakin 蓹lb蓹tt蓹 ki, dig蓹r is蓹 var daha m眉r蓹kk蓹b var ki. 417 00:19:30,575 --> 00:19:33,700 V蓹 bu r蓹qib n蓹 Z蓹r蓹rli proqram bir par莽a yazd谋 edildi 418 00:19:33,700 --> 00:19:36,200 ki, el蓹 yoluxmu艧 xalq komp眉ter d蓹st蓹. 419 00:19:36,200 --> 00:19:39,830 Lakin o, bir axmaq c眉r idi v蓹 Bu proqram bir arabas谋 versiyas谋 yazd谋 420 00:19:39,830 --> 00:19:45,480 Bel蓹 ki, zaman o oh, biz ist蓹yirik kod h蓹yata 421 00:19:45,480 --> 00:19:49,280 sorry of-- bir 莽ox 蓹ld蓹. 422 00:19:49,280 --> 00:19:51,580 Biz bir 莽ox 蓹ld蓹 edirik mikrofon edib. 423 00:19:51,580 --> 00:19:52,260 OLDU. 424 00:19:52,260 --> 00:19:55,280 >> Bel蓹 ki, problem n蓹 idi o pis kodu yazd谋. 425 00:19:55,280 --> 00:19:58,500 V蓹 onlar yarad谋lan bir 艧ifreleme a莽ar谋 pseudorandomly 426 00:19:58,500 --> 00:20:00,920 olan 艧ifrelemek pis kimins蓹 data, 427 00:20:00,920 --> 00:20:03,580 v蓹 sonra t蓹sad眉f蓹n atd谋 眉z 艧ifreleme a莽ar谋. 428 00:20:03,580 --> 00:20:06,110 Bu t蓹siri So malware n蓹z蓹rd蓹 deyil kimi, 429 00:20:06,110 --> 00:20:09,750 t蓹r蓹find蓹n fidy蓹 kimins蓹 data onun sabit 艦ifreleme 430 00:20:09,750 --> 00:20:13,930 v蓹 sonra geri $ 800 AB艦 g枚zl蓹yirik olan n枚qt蓹d蓹 艧ifreleme a莽ar谋 眉莽眉n 431 00:20:13,930 --> 00:20:15,970 qurban bil蓹r onun decrypt data. 432 00:20:15,970 --> 00:20:18,810 茝ksin蓹, pis o臒lan sad蓹c蓹 艧ifrelenir b眉t眉n m蓹lumatlar谋 433 00:20:18,810 --> 00:20:21,800 onlar谋n sabit, t蓹sad眉f蓹n 艧ifreleme a莽ar谋 silinmi艧, 434 00:20:21,800 --> 00:20:23,390 v蓹 h蓹yata he莽 bir pul var. 435 00:20:23,390 --> 00:20:26,850 Lakin bu da qurban谋 o dem蓹kdir ki, h蓹qiq蓹t蓹n qurban谋 indi o 436 00:20:26,850 --> 00:20:30,450 m蓹lumatlar谋n halda he莽 bir b蓹rpa ed蓹 bilm蓹z Onlar, h蓹qiq蓹t蓹n, b蓹zi k枚hn蓹 m蓹kt蓹b var 437 00:20:30,450 --> 00:20:31,660 bu backup. 438 00:20:31,660 --> 00:20:35,840 >> Bel蓹 ki, burada 莽ox bir reall谋q sortudur bu g眉n oxumaq laz谋md谋r ki,. 439 00:20:35,840 --> 00:20:37,340 V蓹 bu qar艧谋 nec蓹 m眉dafi蓹 ed蓹 bil蓹r? 440 00:20:37,340 --> 00:20:39,890 B蓹li, bu b眉t眉n ed蓹 bil蓹rsiniz qurdlar, he莽 bir cinas n蓹z蓹rd蓹 tutulan, 441 00:20:39,890 --> 00:20:41,950 viruslar v蓹 qurdlar v蓹 kimi haqq谋nda. 442 00:20:41,950 --> 00:20:45,090 V蓹 蓹lb蓹tt蓹 ki, proqram var olan 枚z眉n眉z眉 m眉dafi蓹 ed蓹 bil蓹r. 443 00:20:45,090 --> 00:20:47,500 Amma ki, daha yax艧谋d谋r yaln谋z bu bar蓹d蓹 a臒谋ll谋 olmaq. 444 00:20:47,500 --> 00:20:51,680 >> 茝slind蓹, m蓹n bu bir have not M蓹n dem蓹k kimi, bu m蓹n h蓹r 艧eyi kimi, etm蓹k, 445 00:20:51,680 --> 00:20:54,950 , b蓹lk蓹 M蓹n, h蓹qiq蓹t蓹n, istifad蓹 etm蓹mi艧l蓹r ild蓹 antivirus proqram 446 00:20:54,950 --> 00:20:58,700 眉mumiyy蓹tl蓹 bilirsinizs蓹, 莽眉nki n蓹 Siz 蓹n 莽ox qar艧谋 m眉dafi蓹 ed蓹 bil蓹r, axtarmaq 447 00:20:58,700 --> 00:20:59,720 脰z h蓹r 艧ey. 448 00:20:59,720 --> 00:21:02,870 V蓹 h蓹qiq蓹t蓹n, vaxt谋nda burada Harvard bir s蓹hv v蓹 ya bir m蓹s蓹l蓹 var idi 449 00:21:02,870 --> 00:21:04,880 脰t蓹n h蓹ft蓹 oldu臒u Harvard kimi, ayd谋n 450 00:21:04,880 --> 00:21:06,690 艧蓹b蓹k蓹 trafik 莽ox monitorinqi. 451 00:21:06,690 --> 00:21:08,482 V蓹 b眉t眉n bel蓹 CS50 veb s蓹hif蓹sin蓹 ziyaret 452 00:21:08,482 --> 00:21:11,315 bir uyar谋 s枚z kazan谋lm谋艧 ola bil蓹r Bu veb s蓹hif蓹sin蓹 bax bilm蓹z. 453 00:21:11,315 --> 00:21:12,180 Bu t蓹hl眉k蓹siz deyil. 454 00:21:12,180 --> 00:21:13,730 Amma s蓹f蓹r c蓹hd 蓹g蓹r Google v蓹 ya dig蓹r sites, 455 00:21:13,730 --> 00:21:15,270 莽ox, o da etibars谋z idi. 456 00:21:15,270 --> 00:21:17,990 >> Harvard d蓹 var olmas谋d谋r filtrasiya sistemi bir n枚v 457 00:21:17,990 --> 00:21:21,860 ki, bir g枚z saxlamaq ki, potensial z蓹r蓹rli saytlar谋 458 00:21:21,860 --> 00:21:23,620 Biz蓹 qar艧谋 bizi qorumaq k枚m蓹k edir. 459 00:21:23,620 --> 00:21:27,490 Lakin h蓹tta o 艧eyi ayd谋n Qeyri-kamil, 蓹g蓹r 枚zl蓹ri arabas谋. 460 00:21:27,490 --> 00:21:30,790 >> Siz maraql谋 oldu臒unuz halda bel蓹 burada, m蓹n online-- bu slaydlar t蓹rk 461 00:21:30,790 --> 00:21:32,990 faktiki m蓹lumatlar r蓹qib verdi. 462 00:21:32,990 --> 00:21:36,680 V蓹 o idi bitcoin-- 眉莽眉n xahi艧 463 00:21:36,680 --> 00:21:40,890 olan virtual currency-- 800 $ AB艦, h蓹qiq蓹t蓹n, sizin data decrypt. 464 00:21:40,890 --> 00:21:45,494 T蓹蓹ss眉f ki, bu tamamil蓹 t蓹yinatl谋lar t蓹r蓹find蓹n z蓹r蓹rsizl蓹艧dirilib. 465 00:21:45,494 --> 00:21:47,410 Bel蓹 ki, indi biz baxmaq laz谋md谋r bir 艧ey daha 莽ox siyasi. 466 00:21:47,410 --> 00:21:49,510 V蓹 yen蓹 qol burada nec蓹 d眉艧眉nm蓹k ba艧lamaq 眉莽眉n 467 00:21:49,510 --> 00:21:51,051 Siz daha m蓹lumatl谋 q蓹rarlar q蓹bul ed蓹 bil蓹r. 468 00:21:51,051 --> 00:21:53,310 Bu bir 艧ey deyil B枚y眉k Britaniyada haz谋rda ba艧 ver蓹n. 469 00:21:53,310 --> 00:21:56,500 Bu g枚z蓹l Slogan idi Bu bar蓹d蓹 m蓹qal蓹. 470 00:21:56,500 --> 00:21:58,840 B枚y眉k Britaniya kimi, t蓹tbiq edilir yeni bir n蓹zar蓹t g枚r眉rs眉n眉z 471 00:21:58,840 --> 00:22:02,040 qanun vasit蓹si UK deyil h蓹r 艧eyi n蓹zar蓹t etm蓹k 眉莽眉n t蓹klif 472 00:22:02,040 --> 00:22:03,930 Brits bir il m眉dd蓹tin蓹 yoxdur. 473 00:22:03,930 --> 00:22:05,420 V蓹 sonra data h蓹yata at谋l谋r. 474 00:22:05,420 --> 00:22:08,350 Quote, d谋rna臒谋 ba臒lamaq, "Bu ki d蓹 z眉lm眉nd蓹n xidm蓹t edir. " 475 00:22:08,350 --> 00:22:11,490 >> Bel蓹 ki, bir n蓹z蓹r salaq C蓹nab Colbert nin bir dost. 481 00:22:11,670 --> 00:22:17,250 V蓹 biz, B枚y眉k Britaniya il蓹 ba艧lamaq Yer az谋 sehrli s蓹lt蓹n蓹t. 482 00:22:17,250 --> 00:22:22,490 >> Bu h蓹ft蓹 m眉zakir蓹 眉z蓹rind蓹 cinli edilmi艧dir bir m眉bahis蓹li yeni qanun 眉z蓹rind蓹. 483 00:22:22,490 --> 00:22:25,550 >> -Bu Britaniya h枚kum蓹ti deyil t蓹qdimat谋n谋 n蓹zar蓹t qanunlar谋 484 00:22:25,550 --> 00:22:30,430 ki, 蓹h蓹miyy蓹tli d蓹r蓹c蓹d蓹 g眉c geni艧l蓹ndirm蓹k online insanlar谋n f蓹aliyy蓹tin蓹 n蓹zar蓹t etm蓹k. 485 00:22:30,430 --> 00:22:32,830 >> -Theresa Var 莽a臒谋r谋r May Bu lisenziya f蓹aliyy蓹t. 486 00:22:32,830 --> 00:22:35,360 Dig蓹r bir 莽a臒谋r谋b Snooper nizamnam蓹, onlar var? 487 00:22:35,360 --> 00:22:38,986 >> -Yax艧谋, 脟眉nki snooper nin ke莽irilm蓹si nizamnam蓹 do臒ru s枚z deyil. 488 00:22:38,986 --> 00:22:41,110 Bu kimi s蓹sl蓹nir m眉qavil蓹 s蓹kkiz ya艧l谋 489 00:22:41,110 --> 00:22:45,680 d枚ym蓹k 眉莽眉n perspektivli imzalama臒a m蓹cbur onun valideynl蓹rinin yataq olur 蓹vv蓹l. 490 00:22:45,680 --> 00:22:49,860 Dexter, bu Snooper nizamnam蓹sini imzalamaq v蓹 ya biz n蓹 眉莽眉n m蓹suliyy蓹t ola bilm蓹z 491 00:22:49,860 --> 00:22:52,070 Siz g枚r蓹 bil蓹rsiniz. 492 00:22:52,070 --> 00:22:57,170 >> Bu qanun layih蓹si potensial yazmaq bil蓹r gizlilik qanun b枚y眉k i艧臒al. 493 00:22:57,170 --> 00:23:01,900 >> Planlar谋, web sites siyah谋s谋 -under B枚y眉k Britaniyada h蓹r bir 艧蓹xs t蓹r蓹find蓹n ziyar蓹t 494 00:23:01,900 --> 00:23:06,160 v蓹 bir il bil蓹r qeyd olunacaq polis v蓹 t蓹hl眉k蓹sizlik edil蓹 495 00:23:06,160 --> 00:23:06,890 xidm蓹tl蓹ri. 496 00:23:06,890 --> 00:23:09,430 >> -Bu Rabit蓹 data a艧kar deyil 497 00:23:09,430 --> 00:23:13,030 Siz baxd谋 d蓹qiq web page, lakin bu idi site g枚sterir. 498 00:23:13,030 --> 00:23:13,530 -OLDU. 499 00:23:13,530 --> 00:23:17,720 Bel蓹 ki, saxlamaq deyil D蓹qiq s蓹hif蓹 yaln谋z haqqinda. 500 00:23:17,720 --> 00:23:20,370 Amma bu m蓹lumat bir 莽ox h蓹l蓹 d蓹 var. 501 00:23:20,370 --> 00:23:22,525 M蓹s蓹l蓹n, 蓹g蓹r kims蓹 ziyar蓹t orbitz.com, 502 00:23:22,525 --> 00:23:24,670 Siz onlar anlayas谋n谋z bir s蓹f蓹r alaraq haqq谋nda d眉艧眉n眉r. 503 00:23:24,670 --> 00:23:27,860 Onlar yahoo.com ziyar蓹t varsa, siz had onlar yaln谋z bir z蓹rb蓹 idi bilirik 504 00:23:27,860 --> 00:23:29,999 v蓹 s枚z眉 unutdum "google". 505 00:23:29,999 --> 00:23:34,260 Onlar vigvoovs.com ziyar蓹t 蓹g蓹r, 茝g蓹r onlar horny etdiyiniz anlayas谋n谋z 506 00:23:34,260 --> 00:23:36,620 v蓹 onlar谋n B 蓹sas i艧l蓹mir. 507 00:23:36,620 --> 00:23:40,720 >> V蓹 h蓹l蓹 b眉t眉n k枚kl眉 眉莽眉n qanun ehtiva s蓹lahiyy蓹tl蓹ri, 508 00:23:40,720 --> 00:23:44,340 British Home katibi Theresa May t蓹nqid莽il蓹r onu partlad谋lm谋艧 ki, t蓹kid 509 00:23:44,340 --> 00:23:45,320 nisb蓹td蓹. 510 00:23:45,320 --> 00:23:49,330 >> An internet ba臒lant谋s谋 rekord bir rabit蓹 xidm蓹ti rekord 511 00:23:49,330 --> 00:23:54,030 bir 艧蓹xs istifad蓹 ki, bir rekord h蓹r web page onlar 蓹ld蓹 etdik. 512 00:23:54,030 --> 00:23:58,520 Bu, sad蓹c蓹 m眉asir b蓹rab蓹rdir bir izahl谋 telefon qanun. 513 00:23:58,520 --> 00:24:02,344 >> -B蓹li, Lakin kifay蓹t q蓹d蓹r deyil O d眉艧眉n眉r kimi t蓹skinl蓹艧dirici. 514 00:24:02,344 --> 00:24:03,260 M蓹n niy蓹 siz蓹 deyim. 515 00:24:03,260 --> 00:24:06,990 Birincisi, m蓹n h枚kum蓹t ist蓹mir蓹m m蓹nim telefon baxaraq bil蓹rsiniz 莽a臒谋r谋r. 516 00:24:06,990 --> 00:24:09,350 陌kincisi, bir internet tarama tarixi 517 00:24:09,350 --> 00:24:11,900 bir az f蓹rqli bir izahl谋 telefon qanun. 518 00:24:11,900 --> 00:24:17,155 He莽 bir 脟谋lg谋n telefon silir qanun h蓹r d蓹f蓹 onlar Z蓹ngi bitirm蓹k. 519 00:24:17,155 --> 00:24:17,854 >> [END playback] 520 00:24:17,854 --> 00:24:20,520 DAVID Malan: A model inki艧af etm蓹kd蓹 olan M蓹n sinfi 眉莽眉n haz谋rlamaq n蓹 kimi. 521 00:24:20,520 --> 00:24:22,900 Bu h蓹ft蓹 TV izl蓹m蓹k, yaln谋z var v蓹 ayd谋n 莽谋x谋r n蓹 oldu. 522 00:24:22,900 --> 00:24:25,660 Bel蓹 ki, 莽ox, son yaln谋z idi gec蓹 "脰t蓹n h蓹ft蓹 Tonight". 523 00:24:25,660 --> 00:24:27,920 Bel蓹 ki, indi dan谋艧maq ba艧las谋n m眉dafi蓹 b蓹zi. 524 00:24:27,920 --> 00:24:29,920 H蓹qiq蓹t蓹n, bir 艧ey 眉莽眉n Bu, harada Brits kimi 525 00:24:29,920 --> 00:24:33,830 bel蓹 bir g眉nl眉k saxlamaq t蓹klif olunur m蓹lumatlar谋n, harada g蓹l蓹n ola bil蓹r? 526 00:24:33,830 --> 00:24:36,790 Yax艧谋, pset alt谋 geri, pset yeddi, indi pset s蓹kkiz 527 00:24:36,790 --> 00:24:39,620 bu virtual ki, daxili 蓹n az谋 HTTP-- 眉莽眉n konvertl蓹rind蓹 528 00:24:39,620 --> 00:24:41,330 bu kimi g枚r眉n眉r mesajlar谋d谋r. 529 00:24:41,330 --> 00:24:43,410 V蓹 bu mesaj, 蓹lb蓹tt蓹, yaln谋z 530 00:24:43,410 --> 00:24:46,615 , m眉蓹yy蓹n bir IP 眉nvan谋na burada v蓹 ya orada h枚kum蓹t 531 00:24:46,615 --> 00:24:47,830 蓹lb蓹tt蓹 daxil ed蓹 bil蓹r. 532 00:24:47,830 --> 00:24:51,350 Lakin h蓹tta daxilind蓹 ki, z蓹rf deyil domen ad谋n谋n bir a莽谋q qeyd 533 00:24:51,350 --> 00:24:52,380 ki, ziyar蓹t olunur. 534 00:24:52,380 --> 00:24:54,430 V蓹 yaln谋z deyil, 蓹g蓹r Bu, h蓹qiq蓹t蓹n bil蓹r, do臒ramaq 535 00:24:54,430 --> 00:24:57,140 x眉susi fayl ad谋 v蓹 ya x眉susi 艧蓹kil v蓹 ya film 536 00:24:57,140 --> 00:24:59,780 v蓹 ya, yen蓹 bir 艧ey Siz蓹 maraq bil蓹r 537 00:24:59,780 --> 00:25:02,160 蓹lb蓹tt蓹, 蓹g蓹r 蓹l蓹 艧蓹b蓹k蓹 trafik b眉t眉n 538 00:25:02,160 --> 00:25:04,950 el蓹 proxied olunur h枚kum蓹t server vasit蓹sil蓹, 539 00:25:04,950 --> 00:25:07,550 art谋q b蓹zi olur 枚lk蓹, v蓹 ya var 540 00:25:07,550 --> 00:25:10,542 olan sort nam蓹lum v蓹 ya a莽谋qlanmayan m眉qavil蓹l蓹ri, 541 00:25:10,542 --> 00:25:13,500 bu art谋q ba艧 kimi m眉蓹yy蓹n b枚y眉k players-- aras谋nda 枚lk蓹 542 00:25:13,500 --> 00:25:16,960 ISP v蓹 telefon 艧irk蓹tl蓹ri v蓹 like-- v蓹 h枚kum蓹t. 543 00:25:16,960 --> 00:25:20,680 >> Bel蓹 ki, funny, m蓹n se莽di son d蓹f蓹 story-- badplace.com m蓹nim ba艧 眉st off 544 00:25:20,680 --> 00:25:23,350 bir yar谋m yamalak n眉mun蓹si kimi bax, M蓹n, h蓹qiq蓹t蓹n, olmad谋 545 00:25:23,350 --> 00:25:26,560 baytar 蓹vv蓹lc蓹d蓹n v蓹 ya ki, h蓹qiq蓹t蓹n bir badplace.com g蓹tirib 莽谋xard谋. 546 00:25:26,560 --> 00:25:29,120 T蓹艧蓹kk眉rl蓹, bu domain ad谋 yaln谋z park 547 00:25:29,120 --> 00:25:31,342 v蓹 bu, h蓹qiq蓹t蓹n deyil bir badplace.com g蓹tirib. 548 00:25:31,342 --> 00:25:33,470 Bel蓹 ki, biz davam ed蓹c蓹yik indi ki, birini istifad蓹 edin. 549 00:25:33,470 --> 00:25:36,730 Amma 蓹ksyanma var bil蓹r bildirib al谋ram 莽ox z蓹if x眉susi g眉n. 550 00:25:36,730 --> 00:25:39,970 >> Bel蓹 ki, indi dan谋艧maq ba艧las谋n haqq谋nda m眉蓹yy蓹n m眉dafi蓹 551 00:25:39,970 --> 00:25:42,460 v蓹 n蓹 var de艧ik h蓹tta ola bil蓹r. 552 00:25:42,460 --> 00:25:46,700 Bel蓹 ki, parol n枚v眉d眉r getm蓹k 眉莽眉n cavab m眉dafi蓹 mexanizml蓹ri bir 莽ox, sa臒? 553 00:25:46,700 --> 00:25:50,300 Just parol sonra, onu qorumaq ki, d眉艧m蓹n h蓹yata davam ed蓹c蓹k. 554 00:25:50,300 --> 00:25:51,790 Amma bu h蓹qiq蓹t蓹n n蓹 dem蓹kdir? 555 00:25:51,790 --> 00:25:56,030 >> Bel蓹 ki, hacker geri iki, geri h蓹ll 蓹g蓹r 556 00:25:56,030 --> 00:26:00,680 Siz zaman that-- parol 莽at bir fayl v蓹 ya h蓹tta problemi 557 00:26:00,680 --> 00:26:04,310 biz siz蓹 bir n眉mun蓹 SQL verm蓹k, yeddi m眉蓹yy蓹n bir istifad蓹莽i ad谋 v蓹 parol fayl. 558 00:26:04,310 --> 00:26:06,980 Bu istifad蓹莽i ad谋 idi siz g枚rd眉m v蓹 bu hashes idi 559 00:26:06,980 --> 00:26:09,647 biz paylad谋 ki, Problemin hacker n蓹艧r iki se莽in. 560 00:26:09,647 --> 00:26:12,730 V蓹 b眉t眉n bu merak oldu臒unuz halda faktiki parol n蓹 vaxt, 561 00:26:12,730 --> 00:26:14,934 Bu, 蓹slind蓹 n蓹 edir onlar decrypt olan 562 00:26:14,934 --> 00:26:18,100 Siz pset iki cadar, v蓹 ya ola bil蓹r Siz playfully onlar谋 fiqurlu ola bil蓹r 563 00:26:18,100 --> 00:26:20,390 problem h蓹yata yeddi se莽in. 564 00:26:20,390 --> 00:26:23,760 Onlar谋n ham谋s谋 in艧allah b蓹zi cute m蓹nas谋 burada v蓹 ya New Haven. 565 00:26:23,760 --> 00:26:26,510 >> Lakin paket ki, onlar谋n ham谋s谋 burada 蓹n az谋, 566 00:26:26,510 --> 00:26:28,619 olduqca guessable olduqca q谋sa. 567 00:26:28,619 --> 00:26:31,160 M蓹n burada siyah谋 蓹sas谋nda dem蓹k olan b蓹lk蓹 asan 568 00:26:31,160 --> 00:26:34,540 yazmaqla anlamaq 眉莽眉n, 莽at yaln谋z guesses v蓹 莽ek software, 569 00:26:34,540 --> 00:26:36,009 Siz dey蓹c蓹ksiniz? 570 00:26:36,009 --> 00:26:36,800 Auditoriya: Parol. 571 00:26:36,800 --> 00:26:38,591 DAVID MALAN: 艦ifr蓹 nin olduqca yax艧谋, sa臒? 572 00:26:38,591 --> 00:26:41,202 V蓹 bu, izlersin biri bir 莽ox 眉mumi parol. 573 00:26:41,202 --> 00:26:44,410 茝slind蓹, h蓹r il bir siyah谋s谋 var D眉nyan谋n 蓹n 眉mumi parol. 574 00:26:44,410 --> 00:26:47,342 V蓹 quote, d谋rna臒谋 ba臒lamaq "parol" 眉mumiyy蓹tl蓹 ki, siyah谋da 眉st眉n edir. 575 00:26:47,342 --> 00:26:48,425 Iki, bir l眉臒蓹t var. 576 00:26:48,425 --> 00:26:50,310 V蓹 problem bilirik bu deyil ki, be艧 m眉蓹yy蓹n 577 00:26:50,310 --> 00:26:52,110 hard-- bir ola bil蓹r ki, az vaxt consuming-- 578 00:26:52,110 --> 00:26:54,440 lakin bu y眉klemek 眉莽眉n 莽蓹tin deyil yadda艧 b枚y眉k l眉臒蓹t 579 00:26:54,440 --> 00:26:56,190 v蓹 sonra 眉莽眉n istifad蓹 tahmin v蓹 莽ek sort 580 00:26:56,190 --> 00:26:58,060 Bir l眉臒蓹t b眉t眉n m眉mk眉n s枚zl蓹ri. 581 00:26:58,060 --> 00:27:01,108 >> N蓹 olduqca ola bil蓹r asan tapmaq v蓹 yoxlamaq 眉莽眉n nec蓹? 582 00:27:01,108 --> 00:27:02,084 Evet? 583 00:27:02,084 --> 00:27:04,036 >> Auditoriya: m蓹ktublar t蓹krar. 584 00:27:04,036 --> 00:27:12,360 585 00:27:12,360 --> 00:27:14,760 >> DAVID Malan: t蓹krar r蓹mzl蓹ri v蓹 m蓹ktublar. 586 00:27:14,760 --> 00:27:16,280 Bel蓹 ki c眉r sort. 587 00:27:16,280 --> 00:27:20,570 Bel蓹 ki, fact-- v蓹 b枚y眉k girm蓹y蓹c蓹y蓹m 蓹trafl谋 burada b眉t眉n bunlar, duzlu edildi 588 00:27:20,570 --> 00:27:23,404 Siz geri bil蓹r ki, problem Seven s蓹n蓹dl蓹rin蓹 se莽in. 589 00:27:23,404 --> 00:27:24,820 B蓹zil蓹ri m眉xt蓹lif duzlar var. 590 00:27:24,820 --> 00:27:28,240 Bel蓹likl蓹, siz h蓹qiq蓹t蓹n qar艧谋s谋n谋 almaq bil蓹r m眉蓹yy蓹n simvol t蓹krar sad蓹c蓹 591 00:27:28,240 --> 00:27:30,220 f蓹rqli parol tuzlama t蓹r蓹find蓹n. 592 00:27:30,220 --> 00:27:33,460 >> Lakin 艧eyi 12345 kimi, ki, olduqca asan bir 艧ey tapmaq 眉莽眉n. 593 00:27:33,460 --> 00:27:35,770 V蓹 s蓹mimi, problem bu parol b眉t眉n 594 00:27:35,770 --> 00:27:39,982 Onlar yaln谋z 26 istifad蓹 etdiyiniz ki, m眉mk眉n simvol, v蓹 ya b蓹lk蓹 52 595 00:27:39,982 --> 00:27:41,690 B蓹zi B枚y眉k Harf il蓹, v蓹 sonra 10 m蓹ktublar. 596 00:27:41,690 --> 00:27:43,500 M蓹n he莽 bir funky simvol istifad蓹 deyil蓹m. 597 00:27:43,500 --> 00:27:49,870 M蓹n O v蓹 ya olanlar 眉莽眉n adet s谋f谋r istifad蓹 deyil蓹m M蓹n ya L's or-- sizd蓹n 蓹g蓹r varsa 598 00:27:49,870 --> 00:27:54,220 Siz, baxmayaraq ki, a臒谋ll谋 olan oldu臒unuzu d眉艧眉n眉r蓹m 艦ifr蓹ni bir O 眉莽眉n s谋f谋r olan 599 00:27:54,220 --> 00:27:55,570 OK or--, m蓹n kims蓹 t蓹b蓹ss眉m g枚rd眉m. 600 00:27:55,570 --> 00:28:00,790 Bel蓹 ki, kims蓹 bir s谋f谋r 眉莽眉n var onun parol bir O. 601 00:28:00,790 --> 00:28:03,720 >> Siz, h蓹qiq蓹t蓹n, olaraq deyilik Sizc蓹 bil蓹r kimi a臒谋ll谋, sa臒? 602 00:28:03,720 --> 00:28:06,150 茝g蓹r bird蓹n 莽ox 脟眉nki Biz蓹 otaqda bunu edir 603 00:28:06,150 --> 00:28:09,400 v蓹 m蓹n well-- bu g眉nahkar oldum yax艧谋, bunu 蓹g蓹r h蓹r k蓹sin c眉r, 604 00:28:09,400 --> 00:28:10,940 n蓹 r蓹qib n蓹 var? 605 00:28:10,940 --> 00:28:14,310 Just adet s谋f谋r v蓹 olanlar谋 蓹lav蓹 v蓹 other-- bir ne莽蓹 606 00:28:14,310 --> 00:28:18,135 b蓹lk蓹 眉莽眉n H's-- 眉莽眉n d枚rd ayaq onun arsenal v蓹 yaln谋z 蓹v蓹z 607 00:28:18,135 --> 00:28:19,510 l眉臒蓹t s枚zl蓹ri m蓹ktublar谋. 608 00:28:19,510 --> 00:28:22,040 V蓹 yaln谋z bir 蓹lav蓹 var loop v蓹 ya kimi bir 艧ey. 609 00:28:22,040 --> 00:28:24,570 >> Bel蓹 ki, h蓹qiq蓹t蓹n, yax艧谋 parol m眉dafi蓹 610 00:28:24,570 --> 00:28:28,412 bir 艧ey 莽ox daha 莽ox var sonra bu t蓹sad眉fi zahiri. 611 00:28:28,412 --> 00:28:30,120 陌ndi, 蓹lb蓹tt蓹, t蓹hdidl蓹r parol qar艧谋 612 00:28:30,120 --> 00:28:31,620 b蓹z蓹n kimi e-po莽t daxildir. 613 00:28:31,620 --> 00:28:34,640 Bel蓹likl蓹, m蓹n s枚z眉n yaln谋z bu var d枚rd g眉n 蓹vv蓹l m蓹nim inbox. 614 00:28:34,640 --> 00:28:38,010 Bu Brittany olan olan y蓹qin harvard.edu 莽al谋艧谋r. 615 00:28:38,010 --> 00:28:40,080 V蓹 o kimi m蓹n蓹 yazd谋 web istifad蓹莽i. "Biz yaln谋z 616 00:28:40,080 --> 00:28:41,880 E-po莽t fark hesab daxil oldu 617 00:28:41,880 --> 00:28:43,796 ba艧qa bilgisayar谋n谋za f蓹rqli bir yeri, 618 00:28:43,796 --> 00:28:46,410 v蓹 yoxlamaq 眉莽眉n Sizin 艧蓹xsi 艧蓹xsiyy蓹t. " 619 00:28:46,410 --> 00:28:50,810 >> Kimi bir 莽ox e-po莽t So tematik phishing n眉mun蓹l蓹ri olan bu, 620 00:28:50,810 --> 00:28:56,310 attacks-- P-H-I-S-H-I-N-G-- harada kims蓹 bal谋q v蓹 b蓹zi almaq 眉莽眉n 莽al谋艧谋r 621 00:28:56,310 --> 00:28:59,560 siz h蓹yata informasiya, 眉mumiyy蓹tl蓹, bu kimi bir e-po莽t. 622 00:28:59,560 --> 00:29:02,320 Amma x蓹b蓹r莽i b蓹zi hans谋lard谋r bu deyil ki, 蓹lam蓹tl蓹ri, 蓹slind蓹, 623 00:29:02,320 --> 00:29:04,345 bir qanuni e-po莽t Harvard University? 624 00:29:04,345 --> 00:29:06,860 625 00:29:06,860 --> 00:29:09,080 Bu n蓹dir? 626 00:29:09,080 --> 00:29:11,380 >> Bel蓹 ki, pis qrammatika, q蓹rib蓹 kapitalla艧ma, 627 00:29:11,380 --> 00:29:13,540 nec蓹 bir m蓹ktublar谋 m眉蓹yy蓹n yerl蓹rd蓹 kapitalla艧d谋r谋l谋r. 628 00:29:13,540 --> 00:29:15,900 Bir t蓹k abzas var yerl蓹rd蓹 bir ne莽蓹. 629 00:29:15,900 --> 00:29:18,220 Ba艧qa? 630 00:29:18,220 --> 00:29:19,470 Bu n蓹dir? 631 00:29:19,470 --> 00:29:22,230 B蓹li, 蓹lb蓹tt蓹 ki, b枚y眉k sar谋 qutusu helps-- 632 00:29:22,230 --> 00:29:25,900 ki, bu spam ola bil蓹r deyir 茝lb蓹tt蓹 faydal谋d谋r Google. 633 00:29:25,900 --> 00:29:28,100 >> Bel蓹 ki, x蓹b蓹r莽i 蓹lam蓹tl蓹ri bir 莽ox burada var. 634 00:29:28,100 --> 00:29:30,700 Lakin reall谋q bu deyil e-po莽t sa臒, i艧l蓹m蓹k laz谋md谋r? 635 00:29:30,700 --> 00:29:34,970 Bu pulsuz olduqca ucuz, 蓹g蓹r deyil, g枚nd蓹rm蓹k e-po莽t y眉zl蓹rl蓹 v蓹 ya minl蓹rl蓹 h蓹yata. 636 00:29:34,970 --> 00:29:37,315 V蓹 g枚nd蓹rm蓹kl蓹 yaln谋z deyil 脰z ISP onlar谋. 637 00:29:37,315 --> 00:29:39,930 艦eyl蓹rd蓹n biri ki, malware do-- meyli yoxdur 638 00:29:39,930 --> 00:29:43,260 bel蓹 viruslar v蓹 qurdlar ki t蓹sad眉f蓹n Onlar var, 莽眉nki siray蓹t v蓹 ya komp眉ter 639 00:29:43,260 --> 00:29:47,390 bir adversaries-- biri t蓹r蓹find蓹n yaz谋l谋b onlar h蓹r 艧eyi yaln谋z spam h蓹yata nehr蓹 edir. 640 00:29:47,390 --> 00:29:49,860 >> Bel蓹 ki, orada m枚vcud n蓹 d眉nyada, 蓹slind蓹, 641 00:29:49,860 --> 00:29:52,706 botnets adl谋 艧ey var, olan dey蓹r蓹k bir x眉lya yoldur 642 00:29:52,706 --> 00:29:55,080 daha yax艧谋 kodla艧d谋rma insanlar 艧蓹xs daha bacar谋qlar谋 olan 643 00:29:55,080 --> 00:29:59,040 , proqram ki arabas谋 versiyas谋 yazd谋 h蓹qiq蓹t蓹n proqram yaz谋l谋 644 00:29:59,040 --> 00:30:03,080 ki unsuspectingly bizim kimi insanlar komp眉ter y眉klemek 645 00:30:03,080 --> 00:30:05,830 v蓹 sonra arxas谋nda 莽al谋艧an ba艧lamaq s蓹hn蓹l蓹ri, biz蓹 unbeknownst. 646 00:30:05,830 --> 00:30:08,850 V蓹 bu malware proqramlar谋 intercommunicate. 647 00:30:08,850 --> 00:30:11,350 Onlar 艧蓹b蓹k蓹 yaratmaq, bir botnet siz 蓹g蓹r. 648 00:30:11,350 --> 00:30:13,820 V蓹 眉mumiyy蓹tl蓹, 蓹n d眉艧m蓹n etmi艧 649 00:30:13,820 --> 00:30:17,820 眉z蓹rind蓹 uzaqdan n蓹zar蓹t bir n枚v var Minl蓹rl蓹 deyil, on minl蓹rl蓹 蓹g蓹r, 650 00:30:17,820 --> 00:30:20,800 yaln谋z g枚nd蓹rm蓹kl蓹 komp眉ter internet bir mesaj h蓹yata 651 00:30:20,800 --> 00:30:24,620 o botlara b眉t眉n, bel蓹 ki, dan谋艧maq, e艧itm蓹k ed蓹 bil蓹rl蓹r v蓹 ya b蓹z蓹n 652 00:30:24,620 --> 00:30:29,430 sonra b蓹zi m蓹rk蓹zi site v蓹 sor臒u spam g枚nd蓹rm蓹k 眉莽眉n n蓹zar蓹t ed蓹 bil蓹r. 653 00:30:29,430 --> 00:30:32,210 >> Bu spam 艧ey ola bil蓹r yaln谋z 蓹n y眉ks蓹k iddia莽谋n谋n sat谋l谋r. 654 00:30:32,210 --> 00:30:34,890 Bir 艧irk蓹t edirsinizs蓹 v蓹 ya bir sa莽aq 艧irk蓹tinin sort 655 00:30:34,890 --> 00:30:38,720 ki, h蓹qiq蓹t蓹n qay臒谋 deyil Sizin istifad蓹莽il蓹r spam etika sort 656 00:30:38,720 --> 00:30:40,600 lakin yaln谋z ist蓹yir蓹m bir milyon n蓹f蓹r t蓹艧kil edib 657 00:30:40,600 --> 00:30:42,390 v蓹 眉mid edirik ki, 1% Odur ki, h蓹l蓹 d蓹 658 00:30:42,390 --> 00:30:45,326 bir nontrivial say谋 potensial buyers-- of 659 00:30:45,326 --> 00:30:48,450 Siz, h蓹qiq蓹t蓹n, bu d眉艧m蓹n 枚d蓹y蓹 bil蓹r n枚v qara bazar谋n n枚v 660 00:30:48,450 --> 00:30:50,930 bu spams g枚nd蓹rm蓹k 眉莽眉n Sizin 眉莽眉n onlar谋n botnets vasit蓹sil蓹. 661 00:30:50,930 --> 00:30:54,380 >> Bel蓹 ki, bu deyil, dem蓹k kifay蓹tdir x眉susil蓹 莽ekici e-po莽t. 662 00:30:54,380 --> 00:30:56,410 Lakin h蓹tta Harvard v蓹 Yale v蓹 tez-tez kimi 663 00:30:56,410 --> 00:31:00,150 ki, s蓹hv etm蓹k biz bir ne莽蓹 h蓹ft蓹 bilirik 664 00:31:00,150 --> 00:31:04,870 geri ed蓹 bil蓹r ki, link www.paypal.com deyirl蓹r. 665 00:31:04,870 --> 00:31:06,440 Orada gedir kimi g枚r眉n眉r. 666 00:31:06,440 --> 00:31:08,480 Lakin, 蓹lb蓹tt蓹, onu h蓹qiq蓹t蓹n bunu etmir. 667 00:31:08,480 --> 00:31:11,646 >> V蓹 bel蓹 Harvard v蓹 Yale v蓹 ba艧qalar谋 var 蓹lb蓹tt蓹 il 蓹rzind蓹 g眉nahkar 668 00:31:11,646 --> 00:31:13,650 e-po莽t g枚nd蓹rilm蓹si ki, qanuni 669 00:31:13,650 --> 00:31:15,810 lakin onlar hiperlink ehtiva edir. 670 00:31:15,810 --> 00:31:19,030 V蓹 biz, insanlar kimi, olmu艧dur v蓹zif蓹li s谋rala t蓹lim 671 00:31:19,030 --> 00:31:21,997 tez-tez, 蓹slind蓹 yaln谋z izl蓹m蓹k biz bir e-po莽t almaq links. 672 00:31:21,997 --> 00:31:23,580 Lakin h蓹tta 蓹n yax艧谋 t蓹cr眉b蓹 deyil. 673 00:31:23,580 --> 00:31:25,390 茝g蓹r 蓹ld蓹 蓹g蓹r Bel蓹 ki, Bu kimi bir e-po莽t 674 00:31:25,390 --> 00:31:28,339 v蓹 b蓹lk蓹 Paypal v蓹 ya deyil Harvard v蓹 ya Yale v蓹 ya Bank of America 675 00:31:28,339 --> 00:31:31,630 v蓹 ya like-- h蓹l蓹 bas谋n laz谋md谋r link, qanuni g枚r眉n眉r bel蓹. 676 00:31:31,630 --> 00:31:34,019 Siz 枚z眉n眉z yaz谋n olmal谋d谋r URL 枚z眉n眉z. 677 00:31:34,019 --> 00:31:36,060 V蓹 s蓹mimi, ki, n蓹 var sistem administratoru 678 00:31:36,060 --> 00:31:39,530 ki, bunu biz蓹 izah edilm蓹lidir biz bunu daxil aldatt媒n deyilik. 679 00:31:39,530 --> 00:31:44,930 >> 陌ndi nec蓹 bir 莽ox, b蓹lk蓹 d蓹 Sizin oturacaq a艧a臒谋 baxaraq, 680 00:31:44,930 --> 00:31:46,890 parol yerd蓹 yaz谋blar? 681 00:31:46,890 --> 00:31:52,640 B蓹lk蓹 yurt ota臒谋nda bir Ray v蓹 ya b蓹lk蓹 haradasa bir S谋rt under--? 682 00:31:52,640 --> 00:31:53,140 Wallet? 683 00:31:53,140 --> 00:31:53,450 Yox? 684 00:31:53,450 --> 00:31:54,950 >> Auditoriya: bir odadavaml谋 lockbox var? 685 00:31:54,950 --> 00:31:56,690 >> DAVID Malan: a odadavaml谋 lockbox var? 686 00:31:56,690 --> 00:31:57,290 OLDU. 687 00:31:57,290 --> 00:32:01,750 Bel蓹 ki, bir daha yax艧谋 monitor yap谋艧qan Qeyd. 688 00:32:01,750 --> 00:32:04,459 Bel蓹 ki, 蓹lb蓹tt蓹, b蓹zi Siz he莽 bir israr edir. 689 00:32:04,459 --> 00:32:06,750 Amma bir 艧ey m蓹n蓹 ki deyir m眉tl蓹q halda. 690 00:32:06,750 --> 00:32:08,920 Bel蓹 ki, nec蓹 asan haqq谋nda daha 莽ox question-- 691 00:32:08,920 --> 00:32:13,395 nec蓹 istifad蓹 olunur bir 莽ox 莽ox saytlar 眉莽眉n eyni parol? 692 00:32:13,395 --> 00:32:14,040 OK, Oh. 693 00:32:14,040 --> 00:32:14,770 陌ndi biz d眉zg眉n olan edirik. 694 00:32:14,770 --> 00:32:15,270 >> Oldu. 695 00:32:15,270 --> 00:32:17,560 Bel蓹 ki, g枚z蓹l x蓹b蓹r, sa臒? 696 00:32:17,560 --> 00:32:21,170 Bu o, yaln谋z bir dem蓹kdir, 莽眉nki b眉t眉n g眉z蓹艧t istifad蓹 olunur sites, 697 00:32:21,170 --> 00:32:23,800 陌ndi d眉艧m蓹n var daha m蓹lumatlara giri艧 698 00:32:23,800 --> 00:32:26,220 Siz v蓹 ya daha 莽ox potensial istismar haqq谋nda. 699 00:32:26,220 --> 00:32:27,660 Bel蓹 ki, qar艧谋s谋n谋 almaq 眉莽眉n asan biridir. 700 00:32:27,660 --> 00:32:30,250 Amma nec蓹 bir 莽ox bir var olduqca guessable unutdunuz? 701 00:32:30,250 --> 00:32:33,344 B蓹lk蓹 bu kimi pis, lakin bir 艧ey? 702 00:32:33,344 --> 00:32:34,510 B蓹zi axmaq site 眉莽眉n, sa臒? 703 00:32:34,510 --> 00:32:36,630 Bu, y眉ks蓹k risk deyil Kredit kart谋 yoxdur? 704 00:32:36,630 --> 00:32:37,200 Ham谋m谋z. 705 00:32:37,200 --> 00:32:40,990 Kimi, h蓹tta m蓹n parol var ki, 艧眉bh蓹siz ki, y蓹qin ki, yaln谋z 12345 var. 706 00:32:40,990 --> 00:32:44,930 Bel蓹 ki, indi h蓹r web daxil edin Siz malan@harvard.edu il蓹 hesab ed蓹 bil蓹r 707 00:32:44,930 --> 00:32:47,000 ki, i艧l蓹ri v蓹 12345 bax. 708 00:32:47,000 --> 00:32:47,980 >> Amma biz d蓹 bunu. 709 00:32:47,980 --> 00:32:48,650 Bel蓹 ki, niy蓹? 710 00:32:48,650 --> 00:32:54,510 Niy蓹 biz蓹 莽ox ya yara艧谋ql谋 var asan parol v蓹 ya eyni parol? 711 00:32:54,510 --> 00:32:58,070 Real-d眉nya n蓹dir Buna s蓹b蓹b? 712 00:32:58,070 --> 00:32:59,190 Bu do臒ru, daha asand谋r? 713 00:32:59,190 --> 00:33:01,372 M蓹n 蓹v蓹zin蓹 dedi, akademik, u艧aqlar 714 00:33:01,372 --> 00:33:03,580 h蓹qiq蓹t蓹n se莽ilm蓹si olmal谋d谋r pseudorandom parol ki 715 00:33:03,580 --> 00:33:07,060 蓹n az谋 16 simvol uzun v蓹 var 蓹lifba m蓹ktublar birl蓹艧m蓹si, 716 00:33:07,060 --> 00:33:09,550 n枚mr蓹l蓹ri v蓹 simvollar谋, kim c蓹h蓹nn蓹m gedir 717 00:33:09,550 --> 00:33:11,650 Bunu etm蓹k 眉莽眉n v蓹 ya , bu parol yadda 718 00:33:11,650 --> 00:33:14,820 h蓹r Dursun v蓹 h蓹r c眉r veb? 719 00:33:14,820 --> 00:33:16,022 >> Bel蓹 ki, s蓹m蓹r蓹li h蓹ll n蓹 var? 720 00:33:16,022 --> 00:33:17,730 B蓹li, bir Takeaways bu g眉n 蓹n b枚y眉k, 721 00:33:17,730 --> 00:33:20,500 da praqmatik, ki , vicdanla, ba艧lamaq 眉莽眉n olmal谋d谋r 722 00:33:20,500 --> 00:33:22,820 parol meneceri bir n枚v istifad蓹 ed蓹r蓹k. 723 00:33:22,820 --> 00:33:25,260 陌ndi upsides var v蓹 d蓹 bunlar downsides. 724 00:33:25,260 --> 00:33:27,259 Bunlar iki ki, biz CS50 t枚vsiy蓹 edirl蓹r. 725 00:33:27,259 --> 00:33:28,530 Bir adl谋 d眉ym蓹sini 1Password. 726 00:33:28,530 --> 00:33:29,664 One LastPass deyirl蓹r. 727 00:33:29,664 --> 00:33:31,330 V蓹 b蓹zil蓹ri art谋q bu istifad蓹 ed蓹 bil蓹r. 728 00:33:31,330 --> 00:33:33,470 Amma 眉mumiyy蓹tl蓹 bir proqram par莽a ki, 729 00:33:33,470 --> 00:33:36,710 b枚y眉k yaradan asanla艧d谋rmaq etmir pseudorandom parol ki, 730 00:33:36,710 --> 00:33:38,790 b蓹lk蓹 bir insan kimi xat谋rlay谋ram bilm蓹z. 731 00:33:38,790 --> 00:33:41,650 O pseudorandom ma臒azalar 枚z bazas谋nda parol, 732 00:33:41,650 --> 00:33:45,110 in艧allah yerli sabit haqq谋nda drive-- 艧ifrelenmi艧, daha yax艧谋 h蓹l蓹. 733 00:33:45,110 --> 00:33:46,930 V蓹 b眉t眉n insan, yadda var, 734 00:33:46,930 --> 00:33:50,879 ad蓹t蓹n, bir master parol, olan y蓹qin ki, super uzun olacaq. 735 00:33:50,879 --> 00:33:52,420 V蓹 b蓹lk蓹 bu t蓹sad眉fi simvol deyil. 736 00:33:52,420 --> 00:33:56,350 B蓹lk蓹 bir c眉ml蓹 v蓹 ya bir kimi, var Siz yadda bil蓹r ki, q谋sa paraqraf 737 00:33:56,350 --> 00:33:59,430 v蓹 g眉nd蓹 bir d蓹f蓹 yaz谋n Sizin komp眉ter kilidini a莽maq 眉莽眉n. 738 00:33:59,430 --> 00:34:02,960 >> Bel蓹 ki, x眉susil蓹 b枚y眉k istifad蓹 parol qorumaq v蓹 艧ifrelemek 739 00:34:02,960 --> 00:34:04,610 dig蓹r parol b眉t眉n. 740 00:34:04,610 --> 00:34:07,110 Amma indi siz etdiyiniz proqram istifad蓹 v蓹rdi艧 741 00:34:07,110 --> 00:34:10,139 pseudorandom yaratmaq 眉莽眉n bu kimi web b眉t眉n aras谋nda parol 742 00:34:10,139 --> 00:34:10,770 Siz ziyar蓹t edin. 743 00:34:10,770 --> 00:34:13,620 艦眉bh蓹siz ki, m蓹n rahat, 2015-ci ild蓹, indi dem蓹k 744 00:34:13,620 --> 00:34:15,900 M蓹n 莽oxu bunu bilmir art谋q m蓹nim parol. 745 00:34:15,900 --> 00:34:18,659 M蓹n master parol bilir, v蓹 m蓹n yaz谋n ki, bilm蓹d蓹n, 746 00:34:18,659 --> 00:34:20,449 bir v蓹 ya daha 莽ox d蓹f蓹 bir g眉n. 747 00:34:20,449 --> 00:34:23,655 Amma ayaq indi, 蓹g蓹r deyil m蓹nim bir hesablar谋 g眉z蓹艧t edilir, 748 00:34:23,655 --> 00:34:25,780 he莽 bir yol kims蓹 var ki, haqq-hesab istifad蓹 etm蓹k niyy蓹tind蓹 749 00:34:25,780 --> 00:34:28,969 ba艧qa, 莽眉nki he莽 n蓹z蓹r蓹 almaq M蓹nim parol art谋q eynidir. 750 00:34:28,969 --> 00:34:32,230 >> V蓹 蓹lb蓹tt蓹 ki, he莽 bir, h蓹tta o halda v蓹 ya o 莽蓹ki艧m蓹 proqram yaz谋r 751 00:34:32,230 --> 00:34:35,270 g眉c 艧eyi brute v蓹 b眉t眉n m眉mk眉n passwords-- tapmaq 752 00:34:35,270 --> 00:34:38,850 onlar gedir odds M蓹nim 24 xarakter uzun parol se莽in 753 00:34:38,850 --> 00:34:43,480 yaln谋z bel蓹, bel蓹 ki, a艧a臒谋 m蓹n yaln谋z deyil蓹m art谋q bu t蓹hl眉k蓹 narahat. 754 00:34:43,480 --> 00:34:45,250 >> Bel蓹 ki, ticar蓹t-off burada n蓹 var? 755 00:34:45,250 --> 00:34:46,409 Ki, g枚z蓹l g枚r眉n眉r. 756 00:34:46,409 --> 00:34:48,260 M蓹n 莽ox daha t蓹hl眉k蓹siz deyil蓹m. 757 00:34:48,260 --> 00:34:49,400 Ticar蓹t-off n蓹dir? 758 00:34:49,400 --> 00:34:50,000 Evet? 759 00:34:50,000 --> 00:34:51,850 >> Auditoriya: Time. 760 00:34:51,850 --> 00:34:52,600 DAVID Malan: Time. 761 00:34:52,600 --> 00:34:54,516 Bu 莽ox asand谋r 12345 yaz谋n v蓹 m蓹n daxil oldum 762 00:34:54,516 --> 00:34:57,670 24 bir 艧ey qar艧谋 da simvol uzun v蓹 ya q谋sa paraqraf. 763 00:34:57,670 --> 00:34:58,170 Ba艧qa? 764 00:34:58,170 --> 00:35:00,211 >> Auditoriya: kims蓹 fasil蓹l蓹ri varsa Sizin master parol. 765 00:35:00,211 --> 00:35:01,702 DAVID Malan: B蓹li. 766 00:35:01,702 --> 00:35:03,660 Bel蓹 ki, c眉r d蓹yi艧ir edirik t蓹hl眉k蓹 ssenari. 767 00:35:03,660 --> 00:35:07,110 Kims蓹 guesses v蓹 ya r蓹q蓹ml蓹r 蓹g蓹r h蓹yata v蓹 ya Post-it qeyd oxuyur 768 00:35:07,110 --> 00:35:09,900 Sizin t蓹hl眉k蓹siz fayl vault, siz master parol, 769 00:35:09,900 --> 00:35:12,576 陌ndi h蓹r 艧ey g眉z蓹艧t qovu艧durma臒谋m谋z 蓹vv蓹ll蓹r 770 00:35:12,576 --> 00:35:13,700 b蓹lk蓹 yaln谋z bir hesabat谋 idi. 771 00:35:13,700 --> 00:35:14,200 Ba艧qa? 772 00:35:14,200 --> 00:35:16,640 >> Auditoriya: 茝g蓹r h蓹r hans谋 bir istifad蓹 etm蓹k ist蓹yirsinizs蓹 ba艧qa cihaz sizin hesablar谋 773 00:35:16,640 --> 00:35:18,110 v蓹 LastPass [i艧itilemez] yoxdur. 774 00:35:18,110 --> 00:35:19,680 >> DAVID MALAN: B蓹li, ki, 莽ox tutmaq c眉r. 775 00:35:19,680 --> 00:35:22,080 Bu al蓹tl蓹r il蓹 d蓹 蓹g蓹r Sizin komp眉ter yoxdur 776 00:35:22,080 --> 00:35:25,430 v蓹 siz kimi, b蓹zi kafe etdiyiniz v蓹 ya bir dost ev v蓹 ya bir komp眉ter laboratoriyas谋nda 777 00:35:25,430 --> 00:35:27,750 v蓹 ya h蓹r yerd蓹 v蓹 ist蓹diyiniz Facebook daxil, 778 00:35:27,750 --> 00:35:29,980 h蓹tta n蓹 bilmir蓹m Sizin Facebook parol. 779 00:35:29,980 --> 00:35:32,600 陌ndi b蓹z蓹n siz azaltmaq bil蓹r bir h蓹ll olan bu 780 00:35:32,600 --> 00:35:35,670 biz yaln谋z bir anda haqq谋nda dan谋艧maq laz谋md谋r ki, adl谋 iki amil identifikasiyas谋 781 00:35:35,670 --> 00:35:38,740 Facebook siz蓹 m蓹tn ed蓹c蓹k vasit蓹si v蓹 ya x眉susi 艧ifr蓹li mesaj g枚nd蓹rir 782 00:35:38,740 --> 00:35:41,120 Telefon v蓹 ya bir dig蓹r Siz 蓹traf谋nda aparmaq cihaz 783 00:35:41,120 --> 00:35:42,912 il蓹 Anahtarl谋k siz daxil ola bil蓹rsiniz. 784 00:35:42,912 --> 00:35:46,120 Siz 蓹g蓹r Lakin, b蓹lk蓹 d蓹, annoying var elm m蓹rk蓹zi Bodrumda 785 00:35:46,120 --> 00:35:48,130 v蓹 ya ba艧qa burada NEW HAVEN nin kampus. 786 00:35:48,130 --> 00:35:49,320 Siz siqnal ola bil蓹r. 787 00:35:49,320 --> 00:35:51,044 V蓹 bel蓹 ki, m眉tl蓹q h蓹ll deyil. 788 00:35:51,044 --> 00:35:52,210 Bel蓹 ki, h蓹qiq蓹t蓹n ticar蓹t-off var. 789 00:35:52,210 --> 00:35:54,780 Amma t蓹艧viq n蓹 Siz CS50 veb getm蓹k 蓹g蓹r do--, 790 00:35:54,780 --> 00:35:57,750 biz, h蓹qiq蓹t蓹n, ilk t蓹艧kil Bir site lisenziya 眉莽眉n bu 艧irk蓹tl蓹r, 791 00:35:57,750 --> 00:36:00,541 bel蓹 ki, b眉t眉n CS50 t蓹l蓹b蓹l蓹r 眉莽眉n dan谋艧maq bel蓹 ki, $ 30 枚d蓹m蓹k yoxdur 792 00:36:00,541 --> 00:36:01,860 v蓹 ya bel蓹 normal x蓹rcl蓹ri. 793 00:36:01,860 --> 00:36:06,030 Mac v蓹 Windows 眉莽眉n, kontrol ed蓹 bil蓹rsiniz CS50 saytda pulsuz 眉莽眉n 1Password, 794 00:36:06,030 --> 00:36:07,730 v蓹 biz il蓹 ba臒lamaq laz谋md谋r. 795 00:36:07,730 --> 00:36:10,630 >> D蓹 h蓹yata b蓹zi LastPass daxil olmaqla bu tools-- 796 00:36:10,630 --> 00:36:13,280 onun forms-- biri il蓹 Colbert kimi, bulud-based 797 00:36:13,280 --> 00:36:17,584 parol dem蓹kdir ki, deyir encryptedly bulud saxlan谋l谋r. 798 00:36:17,584 --> 00:36:20,750 Ideyas谋 getm蓹k bil蓹r ki, var b蓹zi t蓹sad眉fi 艧蓹xs v蓹 ya dost komp眉ter 799 00:36:20,750 --> 00:36:23,030 v蓹 Facebook daxil hesab谋 v蓹 ya kimi 800 00:36:23,030 --> 00:36:26,287 Siz ilk getm蓹k, 莽眉nki lastpass.com Parolu daxil, 801 00:36:26,287 --> 00:36:27,120 v蓹 sonra onu yaz谋n. 802 00:36:27,120 --> 00:36:29,180 Amma t蓹hl眉k蓹 ssenari var n蓹 var? 803 00:36:29,180 --> 00:36:31,610 H蓹r 艧eyi saxlan谋lmas谋 edirsinizs蓹 bulud, v蓹 ist蓹yirik 804 00:36:31,610 --> 00:36:35,980 ki, veb sayt谋na daxil nam蓹lum komp眉ter, 805 00:36:35,980 --> 00:36:40,561 Dostuna n蓹 m蓹艧臒ul ola bil蓹r Siz v蓹 ya tu艧 vuru艧lar谋n谋 眉莽眉n nec蓹? 806 00:36:40,561 --> 00:36:41,060 OLDU. 807 00:36:41,060 --> 00:36:44,140 M蓹n 蓹l inki艧af olacaq out burada slaydlar. 808 00:36:44,140 --> 00:36:45,020 >> Keylogger, sa臒? 809 00:36:45,020 --> 00:36:47,030 Malware bir n枚v眉 bir Keylogger, olan 810 00:36:47,030 --> 00:36:49,740 yaln谋z bir proqram oldu臒unu 蓹slind蓹 Siz yaz谋n h蓹r 艧eyi a莽ar. 811 00:36:49,740 --> 00:36:53,580 Bel蓹 ki, orada da, bu, y蓹qin ki, daha yax艧谋d谋r bu kimi b蓹zi orta cihaz var. 812 00:36:53,580 --> 00:36:55,320 >> Bel蓹 ki, iki amil identifikasiyas谋 n蓹dir? 813 00:36:55,320 --> 00:36:58,240 Ad谋 t蓹klif kimi, bu var var bir deyil iki amil il蓹 814 00:36:58,240 --> 00:36:59,870 bir web kimlik. 815 00:36:59,870 --> 00:37:04,520 Bel蓹 ki, daha istifad蓹 yaln谋z bir parol 莽ox, b蓹zi dig蓹r ikinci amil var. 816 00:37:04,520 --> 00:37:07,479 陌ndi ki, 眉mumiyy蓹tl蓹, bir, amil Bildiyiniz 艧eydir. 817 00:37:07,479 --> 00:37:09,520 Bel蓹 ki, bir 艧ey c眉r da Sizin fikrinizi g枚z, 818 00:37:09,520 --> 00:37:11,160 Siz xatir蓹si etdik Parolu. 819 00:37:11,160 --> 00:37:13,870 Lakin iki deyil, ba艧qa bir 艧ey Bildiyiniz v蓹 ya xatir蓹si ki, 820 00:37:13,870 --> 00:37:15,690 lakin bir 艧ey fiziki var. 821 00:37:15,690 --> 00:37:18,607 fikir burada Sizin t蓹hl眉k蓹 art谋q 822 00:37:18,607 --> 00:37:20,940 b蓹zi t蓹sad眉fi 艧蓹xs ola bil蓹r internet olan yaln谋z bil蓹rsiniz 823 00:37:20,940 --> 00:37:22,400 tapmaq v蓹 ya parolunuzu anlamaq. 824 00:37:22,400 --> 00:37:25,779 O fiziki olmal谋d谋r siz bir 艧ey 蓹ld蓹 etm蓹k, 825 00:37:25,779 --> 00:37:27,570 olan h蓹l蓹 d蓹 m眉mk眉nd眉r v蓹 h蓹l蓹 d蓹, b蓹lk蓹 d蓹, 826 00:37:27,570 --> 00:37:29,150 daha fiziki t蓹hl眉k蓹li. 827 00:37:29,150 --> 00:37:31,024 Lakin bu 蓹n az谋 bir t蓹hl眉k蓹 m眉xt蓹lif n枚v. 828 00:37:31,024 --> 00:37:34,360 Bu bir milyon ads谋z adam deyil orada data almaq 眉莽眉n 莽al谋艧谋r谋q. 829 00:37:34,360 --> 00:37:36,730 陌ndi bir 莽ox x眉susi var 艧蓹xs, b蓹lk蓹 d蓹, 830 00:37:36,730 --> 00:37:40,370 ki, bir m蓹s蓹l蓹 var ki, 蓹g蓹r ki, 脺mumiyy蓹tl蓹, el蓹c蓹 d蓹 ba艧qa problem. 831 00:37:40,370 --> 00:37:42,670 >> Ki, 眉mumiyy蓹tl蓹 m枚vcud So telefonlar v蓹 ya dig蓹r cihazlar 眉莽眉n. 832 00:37:42,670 --> 00:37:46,540 V蓹 蓹slind蓹, Yale yaln谋z yay谋lm谋艧 Bel蓹 bu ortalar谋nda semestr 833 00:37:46,540 --> 00:37:48,456 bu t蓹sir etmir ki, Bu otaqda insanlar. 834 00:37:48,456 --> 00:37:50,330 Amma sizin a艧a臒谋dak谋 New Haven boyunca 835 00:37:50,330 --> 00:37:52,410 bilirsiniz daxil ets蓹niz ki, Sizin yale.net ID daxil, 836 00:37:52,410 --> 00:37:54,720 yazaraq 蓹lav蓹 edin istifad蓹莽i ad谋 v蓹 parol, 837 00:37:54,720 --> 00:37:56,060 茝g蓹r bu istenir edirik. 838 00:37:56,060 --> 00:37:58,060 V蓹, m蓹s蓹l蓹n, bu bir screenshot M蓹n bu s蓹h蓹r ald谋 839 00:37:58,060 --> 00:37:59,640 zaman m蓹nim Yale hesab谋n谋za daxil. 840 00:37:59,640 --> 00:38:02,480 V蓹 m蓹n蓹 ekvivalent g枚nd蓹rir m蓹nim telefon m蓹tn mesaj谋. 841 00:38:02,480 --> 00:38:05,750 Lakin 蓹slind蓹, m蓹n bir app y眉kl蓹nm蓹 , Yale indi paylayan ki, 蓹vv蓹lc蓹d蓹n 842 00:38:05,750 --> 00:38:08,840 v蓹 indi yaln谋z yaz谋n Onlar m蓹nim telefon g枚nd蓹r kodu. 843 00:38:08,840 --> 00:38:11,830 >> Amma ayd谋n olmaq, Bu ayaq ki, indi 844 00:38:11,830 --> 00:38:14,550 h蓹tta kims蓹 tutulur 蓹g蓹r M蓹nim Yale parol, m蓹n t蓹hl眉k蓹siz deyil蓹m. 845 00:38:14,550 --> 00:38:15,300 Ki, kifay蓹t deyil. 846 00:38:15,300 --> 00:38:18,990 Bu yaln谋z bir 蓹sas, lakin m蓹n Hesab谋m谋 kilidini a莽maq 眉莽眉n iki laz谋md谋r. 847 00:38:18,990 --> 00:38:21,886 Amma 陌艧in m蓹nfi t蓹r蓹fi odur n蓹, b蓹lk蓹, Yale sisteminin? 848 00:38:21,886 --> 00:38:24,420 V蓹 biz Yale bildirin laz谋md谋r. 849 00:38:24,420 --> 00:38:26,770 陌艧in m蓹nfi t蓹r蓹fi odur n蓹dir? 850 00:38:26,770 --> 00:38:28,369 Bu n蓹dir? 851 00:38:28,369 --> 00:38:31,660 Siz mobil xidm蓹t v蓹 ya 蓹g蓹r yoxsa Siz ist蓹yirik, 莽眉nki Wi-Fi 莽谋x谋艧谋 yoxdur 852 00:38:31,660 --> 00:38:34,760 Yaln谋z bir zirz蓹mi v蓹 ya bir 艧ey, siz mesaj almaq 眉莽眉n ola bil蓹r. 853 00:38:34,760 --> 00:38:37,640 T蓹艧蓹kk眉rl蓹, bu halda, Bu, Wi-Fi v蓹 ya ba艧qa bir 艧ey istifad蓹 ed蓹c蓹k 854 00:38:37,640 --> 00:38:38,730 olan 蓹traf谋nda 莽al谋艧谋r. 855 00:38:38,730 --> 00:38:39,730 Amma m眉mk眉n ssenari. 856 00:38:39,730 --> 00:38:41,067 Ba艧qa? 857 00:38:41,067 --> 00:38:42,150 Sizin telefon itirm蓹k bil蓹r. 858 00:38:42,150 --> 00:38:43,108 Siz yaln谋z yoxdur. 859 00:38:43,108 --> 00:38:43,964 batareya 枚l眉r. 860 00:38:43,964 --> 00:38:45,880 M蓹n bir s谋ra var, dem蓹k annoying ssenaril蓹ri 861 00:38:45,880 --> 00:38:50,040 lakin m眉mk眉n ssenaril蓹ri ola bil蓹r ki, Bu q蓹rar t蓹蓹ss眉f ki. 862 00:38:50,040 --> 00:38:52,450 V蓹 蓹n pis m眉mk眉n n蓹tic蓹si, s蓹mimi, sonra 863 00:38:52,450 --> 00:38:54,979 istifad蓹莽il蓹r olard谋 tamamil蓹 bu aradan. 864 00:38:54,979 --> 00:38:56,770 Bel蓹 ki, h蓹mi艧蓹 ged蓹n var Bu g蓹rginlik olacaq. 865 00:38:56,770 --> 00:38:59,950 V蓹 枚z眉n眉z 眉莽眉n tapmaq laz谋md谋r bir 艧irin spot bir istifad蓹莽i n枚v kimi. 866 00:38:59,950 --> 00:39:03,110 V蓹 bunu, bir ne莽蓹 konkret t蓹klifl蓹r. 867 00:39:03,110 --> 00:39:07,170 Google Gmail v蓹 ya Google Apps istifad蓹 ets蓹niz, bilirsiniz, burada bu URL getm蓹k 蓹g蓹r, 868 00:39:07,170 --> 00:39:09,300 Iki-amil t蓹min ed蓹 bil蓹rsiniz identifikasiyas谋. 869 00:39:09,300 --> 00:39:11,807 Google 2-add谋m yoxlama 莽a臒谋r谋r. 870 00:39:11,807 --> 00:39:13,890 V蓹 Setup bas谋n v蓹 sonra m蓹hz bunu. 871 00:39:13,890 --> 00:39:16,960 X眉susil蓹, n蓹 yax艧谋 bir 艧ey deyil bu g眉n, 莽眉nki, pe莽enye say蓹sind蓹, 872 00:39:16,960 --> 00:39:18,510 uzun dem蓹k olar ki, b眉t眉n g眉n daxil edirik. 873 00:39:18,510 --> 00:39:20,910 Bel蓹 ki, nadir hallarda var h蓹r halda sizin parol yaz谋n. 874 00:39:20,910 --> 00:39:23,360 Bel蓹 ki, bir d蓹f蓹 onu ed蓹 bil蓹r h蓹ft蓹, bir ay bir d蓹f蓹, g眉nd蓹 bir d蓹f蓹, 875 00:39:23,360 --> 00:39:25,650 v蓹 bu b枚y眉k bir az var ke莽mi艧d蓹 莽ox m蓹艧臒ul. 876 00:39:25,650 --> 00:39:27,470 >> Facebook da bu var. 877 00:39:27,470 --> 00:39:31,710 Siz yazaraq il蓹 bir az 莽ox bo艧 dan谋艧谋rs谋n谋zsa dost sizin Facebook parol 878 00:39:31,710 --> 00:39:35,640 komp眉ter, 蓹n az谋 iki-faktor imkan identifikasiyas谋 ki dostuna ki, 879 00:39:35,640 --> 00:39:39,940 h蓹tta o var Keyboard 脟etele, 880 00:39:39,940 --> 00:39:41,440 Onlar n蓹z蓹r蓹 ala bilmir. 881 00:39:41,440 --> 00:39:43,100 Yax艧谋, niy蓹 ki? 882 00:39:43,100 --> 00:39:45,810 Onlar yaln谋z daxil ed蓹 bilm蓹di code M蓹n telefon 莽ap etdik 883 00:39:45,810 --> 00:39:47,647 ki, Facebook m蓹n蓹 g枚nd蓹rdi? 884 00:39:47,647 --> 00:39:48,563 Auditoriya: [i艧itilemez]. 885 00:39:48,563 --> 00:39:50,990 886 00:39:50,990 --> 00:39:51,740 DAVID Malan: B蓹li. 887 00:39:51,740 --> 00:39:53,890 yax艧谋 dizayn proqram bu kodlar谋 d蓹yi艧蓹c蓹k 888 00:39:53,890 --> 00:39:56,760 ki telefonunuza g枚nd蓹rilir bir ne莽蓹 saniy蓹 v蓹 ya h蓹r d蓹f蓹 889 00:39:56,760 --> 00:39:58,790 v蓹 bel蓹, evet ki, O tutulur 蓹g蓹r 890 00:39:58,790 --> 00:40:02,032 Sizin code n蓹, siz h蓹l蓹 d蓹 ist蓹yirik t蓹hl眉k蓹siz bu bitmi艧 olacaq, 莽眉nki. 891 00:40:02,032 --> 00:40:04,240 V蓹 bu g枚r眉n眉r Facebook sayt谋nda ist蓹yir蓹m. 892 00:40:04,240 --> 00:40:06,340 >> Amma ba艧qa bir yana艧ma tamamil蓹 var. 893 00:40:06,340 --> 00:40:10,130 Bel蓹 ki, 蓹g蓹r ticar蓹t-off bu c眉r x眉susil蓹 c蓹zbedici deyil 894 00:40:10,130 --> 00:40:13,620 t蓹hl眉k蓹sizlik bir 眉mumi prinsip olard谋 yaln谋z 蓹n az谋 audit 艧eyi, yax艧谋, olsun. 895 00:40:13,620 --> 00:40:17,380 C眉r ba艧谋n谋 qoymaq etm蓹yin qum v蓹 yaln谋z Bildiyiniz he莽 vaxt v蓹 ya zaman 896 00:40:17,380 --> 00:40:18,890 Siz g眉z蓹艧t v蓹 ya h眉cum etdik. 897 00:40:18,890 --> 00:40:22,435 茝n az谋 bir mexanizm yaratmaq ki, d蓹rhal m蓹lumat 898 00:40:22,435 --> 00:40:25,060 bir 艧ey anomal ba艧 蓹g蓹r ki, dar az谋 bel蓹 899 00:40:25,060 --> 00:40:28,030 zaman p蓹nc蓹r蓹 蓹rzind蓹 olan kims蓹 z蓹r蓹r ed蓹 bil蓹rsiniz. 900 00:40:28,030 --> 00:40:31,070 >> Bu, m蓹n a艧a臒谋dak谋 kimidir dem蓹k Facebook, m蓹s蓹l蓹n, 901 00:40:31,070 --> 00:40:33,370 Siz yand谋rmaq olar n蓹 Onlar giri艧 siqnallar 莽a臒谋r谋r谋q. 902 00:40:33,370 --> 00:40:37,020 V蓹 indi m蓹n e-po莽t imkan etdik siqnallar lakin notifications daxil. 903 00:40:37,020 --> 00:40:39,290 V蓹 n蓹 o dem蓹kdir ki, var ki, Facebook bildiri艧l蓹r 蓹g蓹r 904 00:40:39,290 --> 00:40:41,994 M蓹n yeni komp眉ter 眉莽眉n daxil etdik M蓹n bir 莽erez yoxdur, 905 00:40:41,994 --> 00:40:44,660 ki, f蓹rqli bir IP 眉nvan谋 var ki komp眉ter 眉莽眉n bir n枚v 906 00:40:44,660 --> 00:40:47,580 onlar bu ssenari, g枚nd蓹rir M蓹n蓹 bir e-po莽t, hey, Davud. 907 00:40:47,580 --> 00:40:51,200 Bir-dan daxil kimi g枚r眉n眉r tan谋mad谋臒谋 komp眉ter, yaln谋z FYI. 908 00:40:51,200 --> 00:40:54,020 >> 陌ndi m蓹nim haqq-hesab ola bil蓹r, g眉z蓹艧t, v蓹 ya annoying dost 909 00:40:54,020 --> 00:40:58,390 daxil ola M蓹nim Hesab谋m indi h蓹r 艧eyi po莽t 910 00:40:58,390 --> 00:41:00,070 M蓹nim news feed v蓹 ya bel蓹. 911 00:41:00,070 --> 00:41:03,340 Vaxt lakin 蓹n az谋 m蓹bl蓹臒i olan Hesab edir蓹m ki, cahil am 912 00:41:03,340 --> 00:41:04,630 super dar, super edir. 913 00:41:04,630 --> 00:41:06,140 M蓹n 眉mid edir蓹m cavab ver蓹 bil蓹r. 914 00:41:06,140 --> 00:41:08,974 B眉t眉n bunlar 眉莽 Bel蓹 ki, m蓹n dem蓹k, bunu 莽ox yax艧谋 艧eyl蓹r. 915 00:41:08,974 --> 00:41:10,890 B蓹zi t蓹hdidl蓹r hans谋lard谋r bir az daha var ki, 916 00:41:10,890 --> 00:41:13,060 Biz蓹 qar艧谋 qorumaq 眉莽眉n son istifad蓹莽il蓹r 眉莽眉n? 917 00:41:13,060 --> 00:41:16,180 H蓹r k蓹s bilir n蓹 sessiya o臒urluq edir? 918 00:41:16,180 --> 00:41:18,800 Bu daha 莽ox texniki t蓹hl眉k蓹 var, lakin 莽ox tan谋艧 indi biz ki, 919 00:41:18,800 --> 00:41:22,450 g枚r眉l蓹n alt谋 v蓹 yeddi v蓹 indi s蓹kkiz pset. 920 00:41:22,450 --> 00:41:27,260 Bel蓹 ki, trafik g枚nd蓹rm蓹k zaman geri internet 眉z蓹rind蓹n bir ne莽蓹 艧eyl蓹r ba艧 verir. 921 00:41:27,260 --> 00:41:32,450 M蓹n蓹 davam ed蓹k C9 v蓹 ya CS50.io. daxil 922 00:41:32,450 --> 00:41:36,240 M蓹n蓹 yaln谋z bir an ver M蓹nim jharvard hesab谋n谋za daxil. 923 00:41:36,240 --> 00:41:37,590 >> Auditoriya: 艦ifr蓹ni n蓹dir. 924 00:41:37,590 --> 00:41:40,530 >> DAVID Malan: 12345. 925 00:41:40,530 --> 00:41:41,740 Oldu. 926 00:41:41,740 --> 00:41:45,530 V蓹 burada, m蓹n getm蓹k 蓹g蓹r bilirik ki, ir蓹li v蓹 bir web s蓹hif蓹 v蓹 t蓹l蓹b 927 00:41:45,530 --> 00:41:47,030 v蓹 bu vaxt, m蓹n蓹 bunu bildirin. 928 00:41:47,030 --> 00:41:50,390 M蓹n蓹 Chrome inspektor a莽maq ed蓹k tab v蓹 艧蓹b蓹k蓹 trafik. 929 00:41:50,390 --> 00:41:57,120 V蓹 m蓹n蓹 ged蓹k http://facebook.com v蓹 bu sil. 930 00:41:57,120 --> 00:41:58,120 茝slind蓹, siz n蓹 bilirik? 931 00:41:58,120 --> 00:42:04,800 Bir daha tan谋艧 ged蓹k one-- https://finance.cs50.net 932 00:42:04,800 --> 00:42:08,300 v蓹 daxil edin v蓹 daxil bas谋n burada 艧蓹b蓹k蓹 trafik. 933 00:42:08,300 --> 00:42:13,930 >> M蓹n baxmaq Bel蓹 ki, burada qeyd M蓹nim 艧蓹b蓹k蓹 trafik, 934 00:42:13,930 --> 00:42:17,140 cavab burada getm蓹k imkan headers--. 935 00:42:17,140 --> 00:42:18,920 Cavab burada headers--. 936 00:42:18,920 --> 00:42:23,740 Ilk t蓹l蓹bi ki, m蓹n g枚nd蓹rdi, default s蓹hif蓹 眉莽眉n olan 937 00:42:23,740 --> 00:42:25,800 Bu cavab verdi Bu cavab ba艧l谋qlar谋n谋. 938 00:42:25,800 --> 00:42:27,820 V蓹 biz haqq谋nda s枚hb蓹t etdik yeri kimi 艧eyl蓹r. 939 00:42:27,820 --> 00:42:30,700 Kimi, yer dem蓹kdir login.php y枚nlendirme. 940 00:42:30,700 --> 00:42:33,970 Amma bir 艧ey biz b枚y眉k dan谋艧maq verm蓹di haqq谋nda m蓹bl蓹臒i ox艧ar x蓹tl蓹ri idi. 941 00:42:33,970 --> 00:42:36,010 Bel蓹 ki, bu daxilind蓹 deyil virtual z蓹rf 942 00:42:36,010 --> 00:42:38,220 CS50 Finance-- g枚nd蓹ril蓹n version u艧aqlar yazd谋 943 00:42:38,220 --> 00:42:41,342 bir istifad蓹莽i laptop too-- v蓹 ya masa 眉st眉 komp眉ter. 944 00:42:41,342 --> 00:42:42,550 Bu cookie yarad谋lmas谋 olunur. 945 00:42:42,550 --> 00:42:44,550 Amma bir cookie n蓹dir? 946 00:42:44,550 --> 00:42:46,110 Geri PHP bizim m眉zakir蓹 d眉艧眉n眉n. 947 00:42:46,110 --> 00:42:48,347 Evet? 948 00:42:48,347 --> 00:42:51,180 B蓹li, bu izah bir yoldur Siz h蓹l蓹 daxil etdiyiniz veb. 949 00:42:51,180 --> 00:42:52,340 Amma nec蓹 ki, i艧l蓹yir? 950 00:42:52,340 --> 00:42:57,090 Yax艧谋, finance.cs50.net ziyar蓹t sonra, ki, server kimi g枚r眉n眉r 951 00:42:57,090 --> 00:42:59,010 h蓹yata ke莽irdik ki, cookie ayard谋r. 952 00:42:59,010 --> 00:43:03,280 V蓹 cookie 艧蓹rti deyil PHPSESSID sessiya ID 莽a臒谋r谋r谋q. 953 00:43:03,280 --> 00:43:06,305 V蓹 bir kimi hesab ed蓹 bil蓹r bir klub v蓹 ya kimi at virtual handstamp, 954 00:43:06,305 --> 00:43:09,140 bir oyuncaq park, ki莽ik bir par莽a Sizin t蓹r蓹fd蓹n gedir q谋rm谋z谋 m眉r蓹kk蓹b 955 00:43:09,140 --> 00:43:12,280 bel蓹 ki, n枚vb蓹ti d蓹f蓹 ziyar蓹t gate, sad蓹c蓹, sizin t蓹r蓹fd蓹n g枚st蓹rm蓹k 956 00:43:12,280 --> 00:43:16,320 v蓹 qap谋da martaval siz蓹 imkan verir ke莽m蓹k v蓹 ya b眉t眉n m枚h眉r眉 蓹sas谋nda deyil. 957 00:43:16,320 --> 00:43:19,120 >> Sonrak谋 Bel蓹 ki, ki, m蓹nim brauzerinizin sor臒u 958 00:43:19,120 --> 00:43:22,800 sends-- M蓹n n枚vb蓹ti sor臒u getm蓹k 蓹g蓹r v蓹 sor臒u ba艧l谋qlar谋n谋 baxmaq, 959 00:43:22,800 --> 00:43:24,450 Siz daha stuff g枚r蓹c蓹ksiniz. 960 00:43:24,450 --> 00:43:26,890 Lakin 蓹n m眉h眉m, bu vur臒ulanan hiss蓹si burada 961 00:43:26,890 --> 00:43:28,660 cookie lakin cookie m眉蓹yy蓹n deyil. 962 00:43:28,660 --> 00:43:32,090 M蓹n h蓹r biri vasit蓹sil蓹 flip 蓹g蓹r bu sonrak谋 HTTP sor臒ular谋n, 963 00:43:32,090 --> 00:43:35,360 h蓹r zaman bir t蓹r蓹fd蓹n g枚rm蓹k olard谋 ki, eyni il蓹 geni艧l蓹ndirilir 964 00:43:35,360 --> 00:43:38,410 Dem蓹k PHPSESSID, Bu mexanizm deyil 965 00:43:38,410 --> 00:43:41,640 Bu b枚y眉k pseudorandom bir ki, says谋z server ill眉ziya saxlamaq 眉莽眉n istifad蓹 edir 966 00:43:41,640 --> 00:43:46,390 PHP-nin $ _SESSION obyektin, hans谋 Siz istifad蓹莽i ID kimi 艧eyl蓹r bil蓹rsiniz 967 00:43:46,390 --> 00:43:49,720 v蓹 ya onlar谋n al谋艧-veri艧 sepeti n蓹 v蓹 ya m蓹lumatlar谋n dig蓹r 蓹d蓹d h蓹r hans谋 bir say谋. 968 00:43:49,720 --> 00:43:51,510 >> Bel蓹 ki, dolay谋s谋 n蓹 var? 969 00:43:51,510 --> 00:43:54,841 Yax艧谋, n蓹 ki, 蓹g蓹r veriler 艧ifreli deyil? 970 00:43:54,841 --> 00:43:57,090 V蓹 蓹slind蓹, biz yax艧谋 t蓹cr眉b蓹 encrypt olduqca 莽ox 971 00:43:57,090 --> 00:43:59,117 CS50 web h蓹r biri bu g眉n. 972 00:43:59,117 --> 00:44:01,200 Amma bu 莽ox 眉mumi var h蓹l蓹 web saytlar谋 眉莽眉n g眉n 973 00:44:01,200 --> 00:44:04,640 da HTTPS 眉莽眉n deyil URL start. 974 00:44:04,640 --> 00:44:06,722 Onlar yaln谋z HTTP, kolon, 莽izgi 莽izgi ist蓹yirik. 975 00:44:06,722 --> 00:44:08,640 Bel蓹 ki, dolay谋s谋 var n蓹 var? 976 00:44:08,640 --> 00:44:10,530 Ki, sad蓹c蓹 o dem蓹kdir ki, bu ba艧l谋qlar谋n谋 b眉t眉n 977 00:44:10,530 --> 00:44:12,030 ki, virtual z蓹rfl蓹rin daxilind蓹 var. 978 00:44:12,030 --> 00:44:14,860 V蓹 h蓹r k蓹s sniffs hava v蓹 ya fiziki 979 00:44:14,860 --> 00:44:17,660 fiziki paket tutdu臒unu i莽蓹ri baxmaq v蓹 g枚rm蓹k olar 980 00:44:17,660 --> 00:44:18,590 ki, cookie n蓹. 981 00:44:18,590 --> 00:44:21,700 >> V蓹 bel蓹 sessiya o臒urluq bir texnika sad蓹c蓹 982 00:44:21,700 --> 00:44:25,590 d眉艧m蓹n data iyl蓹m蓹k istifad蓹 edir ki hava v蓹 ya simli 艧蓹b蓹k蓹, 983 00:44:25,590 --> 00:44:27,340 Bu i莽蓹ri baxmaq z蓹rf v蓹 oh, bax. 984 00:44:27,340 --> 00:44:30,450 M蓹n sizin cookie ki, g枚r蓹c蓹ksiniz 2kleu n蓹 edir. 985 00:44:30,450 --> 00:44:33,390 M蓹n蓹 davam v蓹 ed蓹k Sizin t蓹r蓹fd蓹n m枚h眉r眉 sur蓹ti 986 00:44:33,390 --> 00:44:37,050 v蓹 indi Facebook a莽maq v蓹 ya Gmail v蓹 ya 枚z眉m h蓹r hans谋 987 00:44:37,050 --> 00:44:39,360 v蓹 yaln谋z t蓹qdim eyni handstamp. 988 00:44:39,360 --> 00:44:42,510 V蓹 reall谋q edir brauzerl蓹r v蓹 server h蓹qiq蓹t蓹n sad蓹l枚vh var. 989 00:44:42,510 --> 00:44:45,780 Server eyni g枚rs蓹 h蓹yat cookie, onun m蓹qs蓹di 990 00:44:45,780 --> 00:44:47,660 oh, dem蓹k olmal谋d谋r, ki, David olmal谋d谋r 991 00:44:47,660 --> 00:44:49,570 olan yaln谋z bir az 蓹vv蓹l daxil. 992 00:44:49,570 --> 00:44:53,860 Ox艧ar eyni istifad蓹莽i g枚st蓹rm蓹k bildirin, ehtimalla, Davudun inbox v蓹 ya Facebook 993 00:44:53,860 --> 00:44:56,260 mesaj v蓹 ya ba艧qa bir 艧ey hans谋 sizin daxil. 994 00:44:56,260 --> 00:44:58,950 >> V蓹 yaln谋z m眉dafi蓹 qar艧谋 yaln谋z 艧ifrelemek 眉莽眉n 995 00:44:58,950 --> 00:45:00,760 z蓹rfl蓹rin i莽蓹risind蓹 h蓹r 艧ey. 996 00:45:00,760 --> 00:45:03,200 V蓹 t蓹艧蓹kk眉rl蓹, sites bir 莽ox ist蓹yir蓹m Facebook v蓹 Google v蓹 kimi 997 00:45:03,200 --> 00:45:04,200 hal-haz谋rda bunu edirik. 998 00:45:04,200 --> 00:45:07,159 Amma h蓹r t蓹rk deyil ki, m眉k蓹mm蓹l, m眉k蓹mm蓹l h蓹ssas. 999 00:45:07,159 --> 00:45:10,200 V蓹 do-- bil蓹rsiniz 艧eyi bir v蓹 g枚z蓹l x眉susiyy蓹tl蓹rind蓹n biri, s蓹mimi, 1000 00:45:10,200 --> 00:45:12,180 1Password, proqram t蓹minat谋 M蓹n qeyd 1001 00:45:12,180 --> 00:45:14,682 Siz y眉klemek 蓹g蓹r sizin Mac v蓹 ya PC, proqram t蓹minat谋, 1002 00:45:14,682 --> 00:45:16,390 saxlan谋lmas谋 il蓹 yana艧谋 sizin parol, d蓹 olacaq 1003 00:45:16,390 --> 00:45:20,840 茝g蓹r c蓹hd x蓹b蓹rdarl谋q bir web daxil 1004 00:45:20,840 --> 00:45:23,065 istifad蓹莽i ad谋n谋z谋 g枚nd蓹rm蓹k niyy蓹tind蓹dir v蓹 parol unencrypted 1005 00:45:23,065 --> 00:45:25,740 v蓹 ayd谋n, bel蓹 dan谋艧maq. 1006 00:45:25,740 --> 00:45:26,240 Oldu. 1007 00:45:26,240 --> 00:45:28,120 Bel蓹 ki, sessiya qa莽谋rma ki sonunda a艧a臒谋. 1008 00:45:28,120 --> 00:45:31,950 Amma bu dig蓹r var yolu HTTP ba艧l谋qlar谋n谋 1009 00:45:31,950 --> 00:45:34,950 bizim faydalanmaq 眉莽眉n istifad蓹 edil蓹 bil蓹r. 1010 00:45:34,950 --> 00:45:36,530 Bu h蓹l蓹 bir m蓹s蓹l蓹 n枚v眉d眉r. 1011 00:45:36,530 --> 00:45:39,405 Bu yaln谋z, h蓹qiq蓹t蓹n, bir sitayi艧蓹 layiq deyil burada Cookie Monster qoymaq b蓹han蓹. 1012 00:45:39,405 --> 00:45:42,360 Amma Verizon v蓹 AT & T v蓹 dig蓹r zenit g眉ll蓹si bir 莽ox ald谋 1013 00:45:42,360 --> 00:45:46,510 geri inyeksiya 眉莽眉n bir ne莽蓹 ay, ilkin istifad蓹莽il蓹r 眉莽眉n unbeknownst, 1014 00:45:46,510 --> 00:45:48,640 蓹lav蓹 HTTP header. 1015 00:45:48,640 --> 00:45:52,680 >> Var olan sizin So Verizon Wireless v蓹 ya AT & T h眉ceyr蓹 1016 00:45:52,680 --> 00:45:56,280 telefonlar, v蓹 s蓹f蓹r etdik Sizin telefon vasit蓹sil蓹 saytlar谋, 1017 00:45:56,280 --> 00:46:00,510 Sizin HTTP sonra, siz蓹 unbeknownst sor臒u Chrome v蓹 ya Safari t蓹rk 1018 00:46:00,510 --> 00:46:04,620 v蓹 ya h蓹r hans谋 telefon, getm蓹k Verizon v蓹 ya AT & T router, 1019 00:46:04,620 --> 00:46:07,530 onlar presumptuously bir m眉dd蓹t olmu艧dur 1020 00:46:07,530 --> 00:46:10,990 g枚r眉n眉r ki, bir m枚vzu inyeksiya kimi 蓹sas d蓹y蓹r c眉t harada 艧eyl蓹rdir 1021 00:46:10,990 --> 00:46:14,300 蓹sas yaln谋z X-UIDH edir unikal identifikator 眉莽眉n 1022 00:46:14,300 --> 00:46:17,110 header v蓹 sonra b蓹zi b枚y眉k t蓹sad眉fi d蓹y蓹ri. 1023 00:46:17,110 --> 00:46:18,950 V蓹 onlar bunu Onlar benzersiz bil蓹r ki, 1024 00:46:18,950 --> 00:46:25,050 眉莽眉n web trafik b眉t眉n m眉蓹yy蓹n Sizin HTTP sor臒u alan insanlar. 1025 00:46:25,050 --> 00:46:27,300 >> 陌ndi niy蓹 Verizon AT & T v蓹 kimi 1026 00:46:27,300 --> 00:46:30,140 benzersiz siz m眉蓹yy蓹n etm蓹k ist蓹diyiniz b眉t眉n saytlar谋 Haz谋rda oldu臒unuz? 1027 00:46:30,140 --> 00:46:31,740 >> Auditoriya: Better M眉艧t蓹ri xidm蓹ti. 1028 00:46:31,740 --> 00:46:33,510 >> DAVID Malan: he莽 bir yax艧谋. 1029 00:46:33,510 --> 00:46:37,430 Bu yax艧谋 fikir, lakin bu daha yax艧谋 m眉艧t蓹ri xidm蓹ti 眉莽眉n. 1030 00:46:37,430 --> 00:46:38,970 Ba艧qa? 1031 00:46:38,970 --> 00:46:40,140 Reklam, sa臒? 1032 00:46:40,140 --> 00:46:42,970 Bel蓹 ki, onlar bir q蓹d蓹r in艧a ed蓹 bil蓹rsiniz reklam 艧蓹b蓹k蓹, ehtimalla, 1033 00:46:42,970 --> 00:46:45,570 vasit蓹si h蓹tta 蓹g蓹r cookies off 莽evrilmi艧dir, 1034 00:46:45,570 --> 00:46:48,090 X眉susi olsa bel蓹 Telefonunuzda proqram 1035 00:46:48,090 --> 00:46:50,970 ki, incognito mode-- ha siz saxlay谋r. 1036 00:46:50,970 --> 00:46:54,195 He莽 bir gizli rejimi olduqda sanki ortada olan insan, Verizon 1037 00:46:54,195 --> 00:46:57,410 v蓹 ya AT & T-- inyeksiya edilir 蓹lav蓹 m蓹lumat 眉z蓹rind蓹 1038 00:46:57,410 --> 00:47:02,450 bununla a艧kar, he莽 bir n蓹zar蓹t yoxdur kim ki, n蓹tic蓹d蓹 sayt谋na var 1039 00:47:02,450 --> 00:47:03,280 yenid蓹n v蓹 yenid蓹n. 1040 00:47:03,280 --> 00:47:06,720 >> Bel蓹 ki, bu 莽谋xmaq 眉莽眉n yollar var. 1041 00:47:06,720 --> 00:47:08,970 Amma burada da bir 艧ey deyil s蓹mimi, yaln谋z yol ki, 1042 00:47:08,970 --> 00:47:12,070 bu t蓹rk etm蓹kdir geri it蓹l蓹m蓹k Carrier c蓹mi, aradan 1043 00:47:12,070 --> 00:47:14,610 Onlar h蓹tta imkan verir, 蓹g蓹r, v蓹 ya, bu halda oldu臒u kimi, 1044 00:47:14,610 --> 00:47:18,910 online bel蓹 t蓹la艧 bir q蓹d蓹r etm蓹k 艧irk蓹tl蓹r faktiki olaraq cavab. 1045 00:47:18,910 --> 00:47:22,640 Bu da yaln谋z ba艧qa sitayi艧蓹 layiq imkan bu g枚st蓹rir. 1046 00:47:22,640 --> 00:47:30,530 >> V蓹 ed蓹k, bu bir n蓹z蓹r salaq bir v蓹 ya iki final t蓹hdidl蓹ri deyirl蓹r. 1047 00:47:30,530 --> 00:47:32,860 Bel蓹likl蓹, biz burada CS50 Maliyy蓹 dan谋艧谋b. 1048 00:47:32,860 --> 00:47:37,590 Bel蓹 ki, biz bu cute var ki, g枚r蓹c蓹ksiniz Burada giri艧 d眉ym蓹sin蓹 ki莽ik icon. 1049 00:47:37,590 --> 00:47:40,550 Bu n蓹 蓹g蓹r dem蓹kdir I 蓹v蓹zin蓹 bu icon istifad蓹? 1050 00:47:40,550 --> 00:47:42,240 Bel蓹 ki, 蓹vv蓹l, sonra. 1051 00:47:42,240 --> 00:47:43,645 茝vv蓹l Sonra. 1052 00:47:43,645 --> 00:47:44,520 Sonra n蓹 dem蓹kdir? 1053 00:47:44,520 --> 00:47:47,470 1054 00:47:47,470 --> 00:47:49,324 Bu t蓹hl眉k蓹siz deyil. 1055 00:47:49,324 --> 00:47:50,740 M蓹n hesab edir蓹m ki, ist蓹diyiniz n蓹. 1056 00:47:50,740 --> 00:47:53,690 Amma N蓹 q蓹rib蓹dir ki, t蓹hl眉k蓹siz biz 莽眉nki HTTPS var. 1057 00:47:53,690 --> 00:47:56,840 >> Amma ki, d蓹yi艧dirm蓹k 眉莽眉n n蓹 q蓹d蓹r asan deyil Bir web bir 艧ey, sa臒? 1058 00:47:56,840 --> 00:47:58,555 Siz indi HTML v蓹 CSS bir az bilir蓹m. 1059 00:47:58,555 --> 00:48:00,430 V蓹 蓹slind蓹, bu, olduqca asan to-- v蓹 蓹g蓹r 1060 00:48:00,430 --> 00:48:01,990 icon d蓹yi艧dirm蓹k 眉莽眉n pseudocode etm蓹di. 1061 00:48:01,990 --> 00:48:04,240 Amma bu, 莽ox n蓹 var 艧irk蓹tl蓹r biz蓹 枚yr蓹tdi. 1062 00:48:04,240 --> 00:48:06,890 Bel蓹 ki, burada Bank bir ekran var Amerikan谋n internet bu s蓹h蓹r. 1063 00:48:06,890 --> 00:48:08,973 V蓹 onlar, bir qeyd M蓹n蓹 g眉v蓹n ki, bu var 1064 00:48:08,973 --> 00:48:11,030 sol 眉st t蓹hl眉k蓹siz 蓹lam蓹tidir. 1065 00:48:11,030 --> 00:48:13,530 V蓹 onlar da var d眉ym蓹sini asma kilit icon, 1066 00:48:13,530 --> 00:48:16,820 ki, m蓹n蓹 son istifad蓹莽i n蓹 dem蓹kdir? 1067 00:48:16,820 --> 00:48:18,390 >> H蓹qiq蓹t蓹n he莽 bir 艧ey, sa臒? 1068 00:48:18,390 --> 00:48:21,070 N蓹 m蓹s蓹l蓹 yoxdur faktd谋r b枚y眉k ya艧谋l var ki, 1069 00:48:21,070 --> 00:48:22,950 HTTPS il蓹 眉st q蓹d蓹r URL. 1070 00:48:22,950 --> 00:48:27,120 Bu zoom Lakin, yaln谋z M蓹nim kimi, HTML bir az bilm蓹d蓹n 1071 00:48:27,120 --> 00:48:30,280 v蓹 CSS bir az v蓹 s枚yl蓹y蓹r蓹k hey, m蓹nim veb t蓹hl眉k蓹siz deyil. 1072 00:48:30,280 --> 00:48:35,340 Kimi, h蓹r bir asma kilit qoymaq v蓹 bil蓹r s枚z t蓹hl眉k蓹siz daxil 枚z veb 眉z蓹rind蓹. 1073 00:48:35,340 --> 00:48:36,880 V蓹 bu, h蓹qiq蓹t蓹n he莽 bir 艧ey dem蓹kdir. 1074 00:48:36,880 --> 00:48:39,420 Bir 艧ey dem蓹k n蓹 bu kimi bir 艧ey deyil 1075 00:48:39,420 --> 00:48:44,240 https g枚r眉rs眉n眉z harada: 蓹slind蓹 // Amerika Korporasiyas谋n谋n Bank谋n bu var 1076 00:48:44,240 --> 00:48:47,670 b枚y眉k ya艧谋l bar, CS50 deyil is蓹, yaln谋z onlar bir ne莽蓹 y眉z 枚d蓹nilir dem蓹kdir 1077 00:48:47,670 --> 00:48:51,110 蓹lav蓹 眉莽眉n daha 莽ox dollar yoxlama onlar谋n domen h蓹yata 1078 00:48:51,110 --> 00:48:55,120 AB艦-da bel蓹 ki, riay蓹t brauzerl蓹r Bu standart olacaq da biz蓹 g枚st蓹rir 1079 00:48:55,120 --> 00:48:57,380 daha 莽ox bir az. 1080 00:48:57,380 --> 00:49:01,532 >> Bel蓹 ki, 艧eyi t蓹rk ed蓹c蓹yik, uzun 蓹vv蓹l bir az daha qorxutmaq. 1081 00:49:01,532 --> 00:49:03,240 Lakin 脟蓹r艧蓹nb蓹 g眉n眉, biz Scaz i艧tirak olacaq 1082 00:49:03,240 --> 00:49:05,050 bir g枚z 眉莽眉n Yale s眉ni intellekt 1083 00:49:05,050 --> 00:49:06,675 v蓹 biz bu ma艧谋nlar谋 il蓹 n蓹 ed蓹 bil蓹r. 1084 00:49:06,675 --> 00:49:08,970 Biz siz蓹 n枚vb蓹ti d蓹f蓹 g枚r蓹c蓹ksiniz.