{"id":7515,"date":"2019-12-24T14:47:28","date_gmt":"2019-12-24T11:47:28","guid":{"rendered":"https:\/\/www.kaspersky.com.tr\/blog\/?p=7515"},"modified":"2019-12-25T15:29:09","modified_gmt":"2019-12-25T12:29:09","slug":"star-wars-rise-of-skywalker","status":"publish","type":"post","link":"https:\/\/www.kaspersky.com.tr\/blog\/star-wars-rise-of-skywalker\/7515\/","title":{"rendered":"Star Wars&#8217;un siber g\u00fcvenli\u011fi: Skywalker&#8217;\u0131n Y\u00fckseli\u015fi"},"content":{"rendered":"<p>Uzun zamand\u0131r beklenen Star Wars: Skywalker\u2019\u0131n Y\u00fckseli\u015fi sonunda beyaz perdede. Filmi hen\u00fcz herkes izlemedi\u011fi i\u00e7in spoiler vermeyece\u011fiz; filmin senaryosunda yer alan Death Star boyutundaki bo\u015fluklar\u0131 ya da filmin sanatsal a\u00e7\u0131dan iyi ve k\u00f6t\u00fc y\u00f6nlerini de tart\u0131\u015fmayaca\u011f\u0131z. Skywalker\u2019\u0131n Y\u00fckseli\u015fi\u2019yle yaln\u0131zca bilgi g\u00fcvenli\u011fi a\u00e7\u0131s\u0131ndan ilgileniyoruz. Dolay\u0131s\u0131yla bu yaz\u0131, filmde siber g\u00fcvenlikle ilgili noktalar\u0131 ele alacak ve karakterlerin ne kadar iyi (ya da k\u00f6t\u00fc) davrand\u0131\u011f\u0131n\u0131 inceleyecek.<\/p>\n<h2>Gemiler aras\u0131 veri aktar\u0131m\u0131<\/h2>\n<p>Star Wars evreninde veri aktar\u0131m\u0131 biraz kar\u0131\u015f\u0131k. Baz\u0131 bilgiler h\u0131zla \u00e7ok uza\u011fa iletilebilirken baz\u0131lar\u0131 yaln\u0131zca fiziksel olarak aktar\u0131labiliyor. Ne yaz\u0131k ki galakside ileti\u015fimin nas\u0131l i\u015fledi\u011fi ve veri transferi protokollerinin ne kadar g\u00fcvenilir oldu\u011fu hakk\u0131nda net bir fikrimiz yok. Fakat Direni\u015f\u2019in bilgi g\u00fcvenli\u011fi ekibinin b\u00fcy\u00fck olas\u0131l\u0131kla bir fikri var. Kablosuz y\u00f6ntemlere pek d\u00fc\u015fk\u00fcn de\u011filler.<\/p>\n<p>Direni\u015f pilotlar\u0131, bir noktada bir gemiden di\u011ferine gizli veriler aktarmalar\u0131 gerekti\u011finde \u015funu yap\u0131yorlar:<\/p>\n<ul>\n<li>Bir gemi di\u011ferinin \u00fczerine geliyor;<\/li>\n<li>Gemi kap\u0131lar\u0131 a\u00e7\u0131l\u0131yor;<\/li>\n<li>Kap\u0131lardan bir kablo ge\u00e7iriliyor;<\/li>\n<li>R2D2 kablo arac\u0131l\u0131\u011f\u0131yla bilgiyi indiriyor.<\/li>\n<\/ul>\n<p>Esas\u0131nda bu 1980\u2019lerden kalma bir <a href=\"https:\/\/www.wikizeroo.org\/index.php?q=aHR0cHM6Ly9lbi53aWtpcGVkaWEub3JnL3dpa2kvTnVsbF9tb2RlbQ\" target=\"_blank\" rel=\"noopener nofollow\">kukla modem ba\u011flant\u0131s\u0131<\/a>. Kullan\u0131\u015fl\u0131 m\u0131? Hay\u0131r. G\u00fcvenli mi? Kesinlikle evet. Aktar\u0131lan verinin kesilmesi ya da ele ge\u00e7irilmesi ihtimali yok denecek kadar az.<\/p>\n<p>Siber fark\u0131ndal\u0131k i\u00e7in Direni\u015f\u2019e 10 puan!<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"CwlElWMGqN\"><p><a href=\"https:\/\/www.kaspersky.com\/blog\/star-wars-cybersecurity-problems\/6392\/\" target=\"_blank\" rel=\"noopener nofollow\">Star Wars: the Empire state of cybersecurity problems<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"\u201cStar Wars: the Empire state of cybersecurity problems\u201d \u2014 Daily - English - Global - blog.kaspersky.com\" src=\"https:\/\/www.kaspersky.com\/blog\/star-wars-cybersecurity-problems\/6392\/embed\/#?secret=mr1FjIPi61#?secret=CwlElWMGqN\" data-secret=\"CwlElWMGqN\" width=\"500\" height=\"282\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<h2>Droid haf\u0131zas\u0131<\/h2>\n<p>Star Wars: Skywalker\u2019\u0131n Y\u00fckseli\u015fi, droidlerin (en az\u0131ndan C3PO\u2019nun) bilgiye nas\u0131l eri\u015fti\u011fini g\u00f6stermek konusunda di\u011fer b\u00f6l\u00fcmlerden daha fazla ayr\u0131nt\u0131ya giriyor. Olay \u015f\u00f6yle geli\u015fiyor: C3PO, antik Sith dilinde talimatlar i\u00e7eren bir b\u0131\u00e7ak g\u00f6r\u00fcyor. Profesyonel bir \u00e7evirmen olarak talimatlar\u0131n \u015fifresini \u00e7\u00f6z\u00fcyor, fakat sonu\u00e7lar\u0131 payla\u015fam\u0131yor. \u0130\u015fletim sistemi bu eylemi engelliyor: Hatta tam olarak, i\u015fletim sisteminde yer alan \u0130mparatorluk \u00f6ncesi bir direktif, Sith dilini yasakl\u0131yor.<\/p>\n<p>Veriye eri\u015febilmek i\u00e7in i\u015fletim sistemini devre d\u0131\u015f\u0131 b\u0131rakmak gerekiyor. Sorun \u015fu ki, i\u015fletim sistemini devre d\u0131\u015f\u0131 b\u0131rakmak, sistemi varsay\u0131lan ayarlara geri d\u00f6nd\u00fcr\u00fcyor; yani droid uzun hayat\u0131 boyunca biriktirdi\u011fi t\u00fcm bilgileri kaybediyor. K\u0131sacas\u0131 \u201cki\u015fili\u011fi\u201d siliniyor. Hacker, Sith dili hakk\u0131nda herhangi bir k\u0131s\u0131tlama i\u00e7ermeyen \u00fc\u00e7\u00fcnc\u00fc taraf bir sistem ba\u011flayarak yasaklanm\u0131\u015f veri kay\u0131tlar\u0131n\u0131 kolayl\u0131kla \u00e7eviriyor. Ard\u0131ndan C3PO yeniden y\u00fckleniyor, fakat \u0130mparatorlu\u011fun y\u00fckseli\u015fine dair herhangi bir bilgiye sahip de\u011fil. Yolda\u015flar\u0131n\u0131 bile tan\u0131m\u0131yor.<\/p>\n<p>\u0130\u015fletim sistemi yarat\u0131c\u0131lar\u0131 taraf\u0131ndan se\u00e7ilen veri koruma y\u00f6nteminin olduk\u00e7a kusurlu oldu\u011funu s\u00f6ylemeliyim (evet, droidi Anakin Skywalker\u2019\u0131n toplad\u0131\u011f\u0131n\u0131 biliyorum, ama i\u015fletim sistemi haz\u0131r gelmi\u015fti). Modern sistemlerde bu tarz durumlarda kullan\u0131lan g\u00fc\u00e7l\u00fc \u015fifreleme, harici bir i\u015fletim sisteminden (\u00f6rne\u011fin bir USB bellekten) y\u00fckleme yap\u0131l\u0131rken verilere eri\u015fimi engeller. Di\u011fer bir deyi\u015fle, bu sistemin yarat\u0131c\u0131lar\u0131 ya \u00e7ok hafif bir \u015fifreleme algoritmas\u0131 kullanm\u0131\u015f ya da hi\u00e7 kullanmam\u0131\u015f.<\/p>\n<p>Bu normalde siber g\u00fcvenlik a\u00e7\u0131s\u0131ndan b\u00fcy\u00fck bir problem. Fakat bu sefer b\u00fcy\u00fck bir sorun yaratm\u0131yor. Sistem, Cumhuriyet zaman\u0131nda kimsenin bilmedi\u011fi biri taraf\u0131ndan yaz\u0131lm\u0131\u015f. Ancak R2D2 sa\u011fduyulu davranm\u0131\u015f ve u\u00e7u\u015ftan \u00f6nce C3PO\u2019nun haberi olmadan ki\u015fili\u011fi de dahil t\u00fcm haf\u0131zas\u0131n\u0131n bir yedek kopyas\u0131n\u0131 alm\u0131\u015f. Bizce hi\u00e7bir fazla yede\u011fin zarar\u0131 olmaz. Dolay\u0131s\u0131yla Direni\u015f\u2019e 10 puan daha.<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"F8yJdNaxtJ\"><p><a href=\"https:\/\/www.kaspersky.com.tr\/blog\/solo-starwars-cybersecurity\/5938\/\" target=\"_blank\" rel=\"noopener\">Han Solo: Bir siber g\u00fcvenlik hikayesi<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"\u201cHan Solo: Bir siber g\u00fcvenlik hikayesi\u201d \u2014 Daily - Turkish - Turkey - www.kaspersky.com.tr\/blog\" src=\"https:\/\/www.kaspersky.com.tr\/blog\/solo-starwars-cybersecurity\/5938\/embed\/#?secret=6KqzP4tBry#?secret=F8yJdNaxtJ\" data-secret=\"F8yJdNaxtJ\" width=\"500\" height=\"282\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<h2>Evrensel \u0130lk D\u00fczen ge\u00e7i\u015f kart\u0131<\/h2>\n<p>Skywalker\u2019\u0131n Y\u00fckseli\u015fi hakk\u0131nda spoiler vermemek i\u00e7in sadece \u015funu s\u00f6yleyelim: Bir noktada kahramanlar\u0131m\u0131z\u0131n eline \u0130lk D\u00fczen gemi kaptanlar\u0131 i\u00e7in evrensel bir kimlik do\u011frulay\u0131c\u0131 olan bir cihaz ge\u00e7iyor. Bu cihaza sahip oldu\u011funuzda geminiz otomatik olarak \u0130lk D\u00fczen kuvvetleri taraf\u0131ndan kendilerinden biri olarak alg\u0131lan\u0131yor.<\/p>\n<p>Kahramanlar\u0131m\u0131z bu cihaz\u0131 kullanarak Kylo Ren\u2019in amiral gemisine bir k\u00fcl\u00fcst\u00fcr indiriyorlar. Peki, g\u00fcvenli\u011fi bu kadar ihlal eden bir cihaz niye yap\u0131lm\u0131\u015f? Yarat\u0131c\u0131lar\u0131 bu cihaz\u0131n kaybolmas\u0131 veya \u00e7al\u0131nmas\u0131 olas\u0131l\u0131\u011f\u0131n\u0131 neden \u00f6ng\u00f6rememi\u015f? Neden iki a\u015famal\u0131 kimlik do\u011frulama uygulamam\u0131\u015flar?<\/p>\n<p>Bu, \u0130mparatorl\u0131k Kal\u0131nt\u0131lar\u0131\u2019ndan 10 puan g\u00f6t\u00fcr\u00fcyor.<\/p>\n<p>Skywalker\u2019\u0131n Y\u00fckseli\u015fi, Sith kal\u0131nt\u0131lar\u0131yla ilgili karanl\u0131k i\u015fleri ve bilinmeyen bir gezegenin yerini a\u00e7\u0131\u011fa \u00e7\u0131karan baz\u0131 oyunlar\u0131 da ele al\u0131yor. Ama biz bunlar\u0131 incelemeyece\u011fiz; bunlar, modern bilgi g\u00fcvenli\u011fi d\u00fcnyas\u0131n\u0131n olduk\u00e7a d\u0131\u015f\u0131nda yer alan \u015feyler.<\/p>\n<p>Yani \u00f6zetle iyiler 20 puan ald\u0131, k\u00f6t\u00fcler ise eksi 10 puanla geride kald\u0131. Hollywood\u2019da k\u00f6t\u00fclerin hi\u00e7 kazanamamas\u0131na \u015fa\u015fmamal\u0131.<\/p>\n<input type=\"hidden\" class=\"category_for_banner\" value=\"kesb-trial-leadgen\">\n","protected":false},"excerpt":{"rendered":"<p>Star Wars: Skywalker&#8217;\u0131n Y\u00fckseli\u015fi \u00f6rne\u011fi \u00fczerinden uzun zaman \u00f6nce, \u00e7ok \u00e7ok uzak bir galakside bilgi g\u00fcvenli\u011fine y\u00f6nelik tutumlar hakk\u0131nda bir rapor.<\/p>\n","protected":false},"author":700,"featured_media":7516,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1726,1194],"tags":[1605,1606,1604],"class_list":{"0":"post-7515","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-enterprise","8":"category-business","9":"tag-death-star","10":"tag-mtfbwy","11":"tag-star-wars"},"hreflang":[{"hreflang":"tr","url":"https:\/\/www.kaspersky.com.tr\/blog\/star-wars-rise-of-skywalker\/7515\/"},{"hreflang":"en-in","url":"https:\/\/www.kaspersky.co.in\/blog\/star-wars-rise-of-skywalker\/18355\/"},{"hreflang":"en-ae","url":"https:\/\/me-en.kaspersky.com\/blog\/star-wars-rise-of-skywalker\/15232\/"},{"hreflang":"en-us","url":"https:\/\/usa.kaspersky.com\/blog\/star-wars-rise-of-skywalker\/20062\/"},{"hreflang":"en-gb","url":"https:\/\/www.kaspersky.co.uk\/blog\/star-wars-rise-of-skywalker\/18420\/"},{"hreflang":"es-mx","url":"https:\/\/latam.kaspersky.com\/blog\/star-wars-rise-of-skywalker\/16820\/"},{"hreflang":"es","url":"https:\/\/www.kaspersky.es\/blog\/star-wars-rise-of-skywalker\/20811\/"},{"hreflang":"it","url":"https:\/\/www.kaspersky.it\/blog\/star-wars-rise-of-skywalker\/19587\/"},{"hreflang":"ru","url":"https:\/\/www.kaspersky.ru\/blog\/star-wars-rise-of-skywalker\/25944\/"},{"hreflang":"x-default","url":"https:\/\/www.kaspersky.com\/blog\/star-wars-rise-of-skywalker\/31916\/"},{"hreflang":"pt-br","url":"https:\/\/www.kaspersky.com.br\/blog\/star-wars-rise-of-skywalker\/13844\/"},{"hreflang":"pl","url":"https:\/\/plblog.kaspersky.com\/star-wars-rise-of-skywalker\/12617\/"},{"hreflang":"de","url":"https:\/\/www.kaspersky.de\/blog\/star-wars-rise-of-skywalker\/21821\/"},{"hreflang":"zh","url":"https:\/\/www.kaspersky.com.cn\/blog\/star-wars-rise-of-skywalker\/10588\/"},{"hreflang":"ja","url":"https:\/\/blog.kaspersky.co.jp\/star-wars-rise-of-skywalker\/26472\/"},{"hreflang":"nl","url":"https:\/\/www.kaspersky.nl\/blog\/star-wars-rise-of-skywalker\/24762\/"},{"hreflang":"ru-kz","url":"https:\/\/blog.kaspersky.kz\/star-wars-rise-of-skywalker\/20775\/"},{"hreflang":"en-au","url":"https:\/\/www.kaspersky.com.au\/blog\/star-wars-rise-of-skywalker\/25643\/"},{"hreflang":"en-za","url":"https:\/\/www.kaspersky.co.za\/blog\/star-wars-rise-of-skywalker\/25474\/"}],"acf":[],"banners":"","maintag":{"url":"https:\/\/www.kaspersky.com.tr\/blog\/tag\/star-wars\/","name":"Star Wars"},"_links":{"self":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/7515","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\/700"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/comments?post=7515"}],"version-history":[{"count":3,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/7515\/revisions"}],"predecessor-version":[{"id":7519,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/7515\/revisions\/7519"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/media\/7516"}],"wp:attachment":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=7515"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=7515"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=7515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}