{"id":4343,"date":"2017-10-27T10:15:05","date_gmt":"2017-10-27T07:15:05","guid":{"rendered":"https:\/\/www.kaspersky.com.tr\/blog\/?p=4343"},"modified":"2019-11-15T14:47:21","modified_gmt":"2019-11-15T11:47:21","slug":"mr-robot-safety-tips","status":"publish","type":"post","link":"https:\/\/www.kaspersky.com.tr\/blog\/mr-robot-safety-tips\/4343\/","title":{"rendered":"Mr. Robot dizisinden g\u00fcvenlik hakk\u0131nda neler \u00f6\u011frenebiliriz?"},"content":{"rendered":"<p>Mr. Robot, bilgi g\u00fcvenli\u011fi d\u00fcnyas\u0131ndan b\u00fcy\u00fcleyici bir manzara sunarak d\u00fcnya \u00e7ap\u0131nda bir\u00e7ok insan\u0131n sevgisini kazand\u0131 ve hepimizin siber sald\u0131r\u0131lara kar\u015f\u0131 ne kadar savunmas\u0131z oldu\u011fumuzu g\u00f6sterdi. Ana karakter Elliot ve hacker grubu Fsociety&#8217;nin b\u0131rak\u0131n normal hesaplar\u0131 kocaman \u015firketleri bile hackleyebildi\u011fini g\u00f6r\u00fcnce hi\u00e7bir yer ve hi\u00e7bir \u015feyin g\u00fcvenli olmad\u0131\u011f\u0131 fikrine kap\u0131labilirsiniz.<\/p>\n<p>Ama daha yak\u0131ndan bakt\u0131\u011f\u0131n\u0131zda dizide hacker sald\u0131r\u0131lar\u0131na u\u011frayan ki\u015filerin \u00e7o\u011funlukla kendi ihmalk\u00e2rl\u0131klar\u0131 veya bilgisizlikleri nedeniyle tehlikeye a\u00e7\u0131k hale geldiklerini anlars\u0131n\u0131z. Bu makalede, sald\u0131r\u0131ya maruz kalanlar\u0131n nerede yanl\u0131\u015f yapt\u0131\u011f\u0131n\u0131 ve verilerinize sahip olan bir ki\u015finin Guy Fawkes maskesiyle konu\u015ftu\u011fu bir video g\u00f6rmemeniz i\u00e7in hangi kurallar\u0131 takip etmeniz gerekti\u011fini ele alaca\u011f\u0131z.<\/p>\n<p>Neden \u00f6rnek olarak Mr. Robot&#8217;u se\u00e7tik? Bunun ba\u015fl\u0131ca nedeni \u00e7o\u011fu g\u00fcvenlik uzman\u0131n\u0131n bu dizide g\u00f6sterilen hackleme y\u00f6ntemlerinin ger\u00e7ek hayata yak\u0131n oldu\u011funu d\u00fc\u015f\u00fcnmeleridir.<\/p>\n<p>G\u00fc\u00e7l\u00fc parolalar kullan\u0131n<\/p>\n<p>Elliot, fazla \u00e7aba harcamadan hem yabanc\u0131lar\u0131n hem de tan\u0131d\u0131klar\u0131n\u0131n hesaplar\u0131n\u0131 ele ge\u00e7irir ve bilgilerine eri\u015fim sa\u011flar Bunu yapmak i\u00e7in e\u015fle\u015fme bulana kadar olas\u0131 t\u00fcm karakter kombinasyonlar\u0131n\u0131 deneyen bir programdan yararlanarak  brute force sald\u0131r\u0131s\u0131n\u0131 veya bunun daha basit bir \u015fekli olan s\u00f6zl\u00fck sald\u0131r\u0131s\u0131n\u0131 kullan\u0131r. Karakter ve kelime kombinasyonu ne kadar pop\u00fcler ve basitse program parolay\u0131 daha kolay bulur.<\/p>\n<p>UYARI! YAZININ DEVAMINDA 1. SEZONLA \u0130LG\u0130L\u0130 SPOILER YER ALMAKTADIR!<\/p>\n<p>Eliot, dizinin pilot b\u00f6l\u00fcm\u00fcnde terapisti Kristan\u0131n parolas\u0131n\u0131 ele ge\u00e7irir. Krista, favori \u015fark\u0131c\u0131s\u0131n\u0131 i\u00e7eren ve rakamlar tersine \u00e7evrildi\u011finde do\u011fum y\u0131l\u0131n\u0131n ortaya \u00e7\u0131kt\u0131\u011f\u0131 &#8211; Dylan_2791 &#8211; bir parola kullanmaktad\u0131r. Elliot&#8217;un yapmas\u0131 gereken tek \u015fey parolas\u0131n\u0131 \u00e7alaca\u011f\u0131 ki\u015fiyi biraz tan\u0131mak ve bu ki\u015finin sosyal medya hesab\u0131ndan bilgi edinmektir.<\/p>\n<p>Ay\u0131rca, parolas\u0131 &#8220;123456Seven&#8221; olan i\u015f arkada\u015f\u0131 Ollie Parker&#8217;\u0131n hesaplar\u0131n\u0131 da bu \u015fekilde hackler (Ollie bir siber g\u00fcvenlik \u015firketinde \u00e7al\u0131\u015fmaktad\u0131r bu nedenle \u015fifre se\u00e7imi Ollie&#8217;nin karakteriyle de ilgili ipucu verir). \u0130nternetteki her \u015feyin birbirine ba\u011fl\u0131 oldu\u011funu zaten biliyorsunuzdur. Elliot da bu sayede bir hesab\u0131 hackledikten sonra kolayl\u0131kla di\u011ferlerine de eri\u015febilir. Bunun ba\u015f\u0131n\u0131za gelmemesi i\u00e7in parolalar\u0131  do\u011fru \u015fekilde kullan\u0131n.<\/p>\n<p>Cihazlar\u0131n\u0131z\u0131 ba\u015fkalar\u0131na vermeyin<\/p>\n<p>Cep telefonunuzu kap\u015fonuyla y\u00fcz\u00fcn\u00fc \u00f6rten bir yabanc\u0131ya zaten vermezsiniz. Ama bunu daha da genelle\u015ftirerek dijital cihazlar\u0131n\u0131z\u0131 hi\u00e7 kimseye vermemeniz daha do\u011fru olur. Ayn\u0131 b\u00f6l\u00fcmde Elliot bir arama yapmak i\u00e7in Krista&#8217;n\u0131n erkek arkada\u015f\u0131ndan telefonunu ister. Daha sonra kendisini arayarak telefon numaras\u0131n\u0131 al\u0131r ve bu numara sayesinde adam hakk\u0131nda bir s\u00fcr\u00fc bilgiye ula\u015f\u0131r.<\/p>\n<p>\u00dc\u00e7\u00fcnc\u00fc b\u00f6l\u00fcmde E Corp \u015firketinin ba\u015f teknoloji sorumlusu Tyrell Wellick, \u00e7al\u0131\u015fanlar\u0131ndan biri odadan birka\u00e7 dakikal\u0131\u011f\u0131na \u00e7\u0131kt\u0131\u011f\u0131nda simgesi gizli olan bir uygulamay\u0131 \u00e7al\u0131\u015fan\u0131n telefonuna y\u00fckler. Bu uygulama sayesinde kendini sisteme ayr\u0131cal\u0131kl\u0131 kullan\u0131c\u0131 olarak ekler ve \u00e7al\u0131\u015fan\u0131n Android telefonuna (daha do\u011frusu sistem kontrol\u00fcne) k\u00f6k eri\u015fimi sa\u011flar. Buradan \u00e7\u0131kar\u0131lacak ders \u015fudur: Telefonunuzu veya bilgisayar\u0131n\u0131z\u0131 ba\u015f\u0131bo\u015f b\u0131rakmay\u0131n. Bu cihazlara kurulan programlar\u0131 kontrol edin ve gizli yaz\u0131l\u0131mlar\u0131 tespit eden bir g\u00fcvenlik \u00e7\u00f6z\u00fcm\u00fc kullanarak sisteminizi d\u00fczenli aral\u0131klarla taray\u0131n. Tabii ki t\u00fcm cihazlar\u0131n\u0131z\u0131 kilitlemek i\u00e7in parola koymay\u0131 da unutmay\u0131n.<\/p>\n<p>\u00d6zel bilgilerinizi saklay\u0131n<\/p>\n<p>Gizli bilgilerinizi hi\u00e7 kimseye, \u00f6zellikle telefon arac\u0131l\u0131\u011f\u0131yla, vermeyin. Elliot daha \u00f6nce tan\u0131mad\u0131\u011f\u0131 bir adam\u0131n telefon numaras\u0131n\u0131 ald\u0131ktan sonra  sosyal m\u00fchendislik y\u00f6ntemini kullan\u0131r: Adam\u0131 arar ve bir banka \u00e7al\u0131\u015fan\u0131 gibi davranarak hesab\u0131n\u0131n tehdit alt\u0131nda oldu\u011funu s\u00f6yler. Sorunu \u00e7\u00f6zmek i\u00e7in g\u00fcvenlik sorular\u0131n\u0131n cevaplar\u0131 gibi baz\u0131 bilgileri vermesini talep eder.<\/p>\n<p>Bu konu\u015fman\u0131n sonunda adam \u015f\u00fcphelenmeye ba\u015flar. Ama o zamana kadar Elliot, parola hackleme program\u0131n\u0131n s\u00f6zc\u00fck listesine olas\u0131 kelimeleri \u00e7oktan eklemi\u015f ve s\u00f6zl\u00fck sald\u0131r\u0131s\u0131 kullanarak adam\u0131n hesab\u0131n\u0131 dakikalar i\u00e7inde ele ge\u00e7irmi\u015ftir. Daha \u00f6nce parola g\u00fcvenli\u011finden zaten bahsetmi\u015ftik. Ama buna ek olarak size telefonla ula\u015fan &#8220;banka \u00e7al\u0131\u015fanlar\u0131&#8221; ile \u00f6nemli bilgilerinizi (g\u00fcvenlik sorular\u0131n\u0131z\u0131n cevab\u0131 gibi) payla\u015fmaman\u0131z gerekti\u011fini unutmay\u0131n.<\/p>\n<p>Bilgisayar\u0131n\u0131za bilmedi\u011finiz \u00e7\u0131kar\u0131labilir medya ayg\u0131tlar\u0131n\u0131 takmay\u0131n<\/p>\n<p>Elliot i\u015f arkada\u015f\u0131 Ollie&#8217;nin aptal oldu\u011funu d\u00fc\u015f\u00fcnmektedir (temel siber g\u00fcvenlik konular\u0131ndaki umarsamazl\u0131\u011f\u0131 d\u00fc\u015f\u00fcn\u00fcld\u00fc\u011f\u00fcnde \u00e7ok da haks\u0131z say\u0131lmaz). Basit bir parola se\u00e7mesinin (g\u00fc\u00e7l\u00fc parolalar kullan\u0131n b\u00f6l\u00fcm\u00fcn\u00fc hat\u0131rlay\u0131n) yan\u0131 s\u0131ra daha ciddi bir hata yapar. Bilgisayar\u0131na bir sokak rap\u00e7isinin m\u00fczik CD&#8217;si oldu\u011funu d\u00fc\u015f\u00fcnd\u00fc\u011f\u00fc bir disk takar.<\/p>\n<p>Bu rap\u00e7i asl\u0131nda hacker grubunun \u00fcyesidir ve disk sayesinde kurulan yaz\u0131l\u0131m hackerlar\u0131n, Ollie&#8217;yi web kameras\u0131 ile takip etmesini ve sistemini kontrol etmesini sa\u011flar. Bu sistem kontrol\u00fc ki\u015fisel dosyalara eri\u015fimi de kapsar. Bu sayede hackerlar ona \u015fantaj yapabilecekleri bir yem elde etmi\u015f olur.<br \/>\nBir ba\u015fka \u00f6rnekte ise Elliot bir hapishane otopark\u0131na bir flash bellek atar ve gardiyanlardan biri bu belle\u011fi yerden alarak i\u015f bilgisayar\u0131na takar. Neyse ki bilgisayardaki antivir\u00fcs program\u0131 fla\u015f bellekteki k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131m\u0131n ba\u015flat\u0131lmas\u0131n\u0131 engeller.<\/p>\n<p>\u0130nternetteki g\u00f6nderilerinize dikkat edin<\/p>\n<p>\u0130nternette payla\u015ft\u0131\u011f\u0131n\u0131z \u015feyleri herkes g\u00f6rebilir ve size kar\u015f\u0131 kullanabilir. \u0130kinci b\u00f6l\u00fcmde Elliot, uyu\u015fturucu ka\u00e7ak\u00e7\u0131lar\u0131n\u0131 polise ihbar eder ve ka\u00e7ak\u00e7\u0131lar\u0131n kendi tweet&#8217;leri onlar\u0131n aleyhine delil olarak kullan\u0131l\u0131r.<\/p>\n<p>Sonu\u00e7 olarak Mr. Robot, ger\u00e7ek hayatta siber g\u00fcvenli\u011fin temel kurallar\u0131n\u0131 neden \u00f6\u011frenmeniz gerekti\u011fiyle ilgili m\u00fckemmel bir \u00f6rnektir. En az\u0131ndan verilerinizi ve \u00f6zel hayat\u0131n\u0131z\u0131 korurken kar\u015f\u0131la\u015fabilece\u011finiz zorluklar\u0131 g\u00f6stererek hem ger\u00e7ek\u00e7i hem de bilgilendirici bir \u00f6rnek sunar.<br \/>\nBu arada dizinin 3. sezonu \u00e7ok yak\u0131nda ba\u015flayacak. \u015eimdiden iyi seyirler!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mr. Robot, bilgi g\u00fcvenli\u011fi d\u00fcnyas\u0131ndan b\u00fcy\u00fcleyici bir manzara sunarak d\u00fcnya \u00e7ap\u0131nda bir\u00e7ok insan\u0131n sevgisini kazand\u0131 ve hepimizin siber sald\u0131r\u0131lara kar\u015f\u0131 ne kadar savunmas\u0131z oldu\u011fumuzu g\u00f6sterdi. Ana karakter Elliot ve hacker grubu Fsociety&#8217;nin b\u0131rak\u0131n normal hesaplar\u0131 kocaman \u015firketleri bile hackleyebildi\u011fini g\u00f6r\u00fcnce hi\u00e7bir yer ve hi\u00e7bir \u015feyin g\u00fcvenli olmad\u0131\u011f\u0131 fikrine kap\u0131labilirsiniz.<\/p>\n","protected":false},"author":2455,"featured_media":4342,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1284],"tags":[500,744,23,610,731,634,607],"class_list":{"0":"post-4343","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-tips","8":"tag-gizlilik","9":"tag-guvenlik","10":"tag-hacker","11":"tag-ipucu","12":"tag-mr-robot","13":"tag-parola","14":"tag-veri"},"hreflang":[{"hreflang":"tr","url":"https:\/\/www.kaspersky.com.tr\/blog\/mr-robot-safety-tips\/4343\/"},{"hreflang":"en-in","url":"https:\/\/www.kaspersky.co.in\/blog\/mr-robot-safety-tips\/11537\/"},{"hreflang":"en-us","url":"https:\/\/usa.kaspersky.com\/blog\/mr-robot-safety-tips\/12985\/"},{"hreflang":"en-gb","url":"https:\/\/www.kaspersky.co.uk\/blog\/mr-robot-safety-tips\/11876\/"},{"hreflang":"es-mx","url":"https:\/\/latam.kaspersky.com\/blog\/mr-robot-safety-tips\/11421\/"},{"hreflang":"es","url":"https:\/\/www.kaspersky.es\/blog\/mr-robot-safety-tips\/14562\/"},{"hreflang":"it","url":"https:\/\/www.kaspersky.it\/blog\/mr-robot-safety-tips\/14316\/"},{"hreflang":"ru","url":"https:\/\/www.kaspersky.ru\/blog\/mr-robot-safety-tips\/18980\/"},{"hreflang":"x-default","url":"https:\/\/www.kaspersky.com\/blog\/mr-robot-safety-tips\/19713\/"},{"hreflang":"fr","url":"https:\/\/www.kaspersky.fr\/blog\/mr-robot-safety-tips\/9638\/"},{"hreflang":"pt-br","url":"https:\/\/www.kaspersky.com.br\/blog\/mr-robot-safety-tips\/10093\/"},{"hreflang":"pl","url":"https:\/\/plblog.kaspersky.com\/mr-robot-safety-tips\/8314\/"},{"hreflang":"de","url":"https:\/\/www.kaspersky.de\/blog\/mr-robot-safety-tips\/14949\/"},{"hreflang":"zh","url":"https:\/\/www.kaspersky.com.cn\/blog\/mr-robot-safety-tips\/8868\/"},{"hreflang":"ja","url":"https:\/\/blog.kaspersky.co.jp\/mr-robot-safety-tips\/18435\/"},{"hreflang":"en-au","url":"https:\/\/www.kaspersky.com.au\/blog\/mr-robot-safety-tips\/18889\/"},{"hreflang":"en-za","url":"https:\/\/www.kaspersky.co.za\/blog\/mr-robot-safety-tips\/18880\/"}],"acf":[],"banners":"","maintag":{"url":"https:\/\/www.kaspersky.com.tr\/blog\/tag\/guvenlik\/","name":"G\u00fcvenlik"},"_links":{"self":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/4343","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/users\/2455"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/comments?post=4343"}],"version-history":[{"count":3,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/4343\/revisions"}],"predecessor-version":[{"id":7015,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/4343\/revisions\/7015"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/media\/4342"}],"wp:attachment":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=4343"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=4343"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=4343"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}