{"id":7922,"date":"2022-04-09T18:42:03","date_gmt":"2022-04-09T15:42:03","guid":{"rendered":"https:\/\/kutaybilen.com.tr\/?p=7922"},"modified":"2022-04-09T18:42:03","modified_gmt":"2022-04-09T15:42:03","slug":"100-milyon-steam-kullanicisi-tehdit-altinda","status":"publish","type":"post","link":"https:\/\/kutaybilen.com.tr\/?p=7922","title":{"rendered":"100 Milyon Steam Kullan\u0131c\u0131s\u0131, Tehdit Alt\u0131nda"},"content":{"rendered":"<p>Ge\u00e7ti\u011fimiz g\u00fcnlerde Windows Misyon Zamanlay\u0131c\u0131 s\u00fcrecinde ortaya \u00e7\u0131kan g\u00fcvenlik a\u00e7\u0131\u011f\u0131n\u0131 duymu\u015ftuk. Bu g\u00fcvenlik a\u00e7\u0131\u011f\u0131yla\u00a0bilgisayar korsanlar\u0131, hasarl\u0131 bir i\u015f belgesi \u00e7al\u0131\u015ft\u0131rarak \u201ciste\u011fe ba\u011fl\u0131 eri\u015fim denetim listesine\u201d eri\u015fiyor ve m\u00fcsaadeleri de\u011fi\u015ftiriyorlard\u0131. Bu a\u00e7\u0131k kullan\u0131ld\u0131\u011f\u0131nda bilgisayar korsanlar\u0131, d\u00fc\u015f\u00fck d\u00fczeyli kullan\u0131c\u0131 profilleri idare eri\u015fim m\u00fcsaadelerine kavu\u015fmu\u015f oluyor ve b\u00fct\u00fcn sistem \u00fczerinde denetim sa\u011fl\u0131yordu. Bu a\u00e7\u0131k, Windows taraf\u0131ndan &#8220;Zero-Day&#8221;\u00a0denen g\u00fcvenlik a\u00e7\u0131klar\u0131 k\u00fcmesine d\u00e2hil edilmi\u015fti.<\/p>\n<p><em>&#8220;Zero-Day nedir?&#8221;<\/em> diye soracak olursan\u0131z\u00a0i\u015fletim sistemlerinde bulunan bir g\u00fcvenlik a\u00e7\u0131\u011f\u0131n\u0131n, bu a\u00e7\u0131k kapat\u0131lmadan evvel kamuoyu ile payla\u015f\u0131lmas\u0131d\u0131r. Bu a\u00e7\u0131k duyurulduktan sonra i\u015fletim sistemi grubu, elini \u00e7abuk tutmak zorundad\u0131r zira \u015fimdi kapat\u0131lmayan g\u00fcvenlik a\u00e7\u0131klar\u0131, kullan\u0131c\u0131lar\u0131n risk alt\u0131nda oldu\u011fu manas\u0131na gelir.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.webtekno.com\/images\/editor\/default\/0002\/14\/715e5efa90cc39605c146d469f278d98c7864b36.jpeg\"\/><\/p>\n<p>Yeni g\u00fcvenlik a\u00e7\u0131\u011f\u0131, Valve\u2019\u0131n tan\u0131nan PC oyun platformu Steam\u2019i\u00a0olduk\u00e7a \u00f6nemli bir bi\u00e7im de tehdit ediyor. Bu g\u00fcvenlik a\u00e7\u0131\u011f\u0131yla bilgisayar korsanlar\u0131;\u00a0k\u00f6t\u00fc gayeli yaz\u0131l\u0131m y\u00fckleyebilecek, bilgileri \u00e7alabilecek, \u015fifreleri ele ge\u00e7irebilecek ve sistemi b\u00fcsb\u00fct\u00fcn ele ge\u00e7irebilecek. G\u00fcvenlik a\u00e7\u0131\u011f\u0131, Vasily Kravets isimli bir g\u00fcvenlik ara\u015ft\u0131rmac\u0131s\u0131 taraf\u0131ndan, hususla ilgili raporunu Valve\u2019a g\u00f6nderdikten yaln\u0131zca 45 g\u00fcn sonra a\u00e7\u0131kland\u0131. \u00c7oklukla ara\u015ft\u0131rmac\u0131lar, g\u00fcvenlik a\u00e7\u0131\u011f\u0131ndan etkilenen i\u015fletmelere yaz\u0131l\u0131mlar\u0131ndaki g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131 gidermeleri i\u00e7in vakit tan\u0131yorlar ve genel olarak bir g\u00fcvenlik a\u00e7\u0131\u011f\u0131n\u0131 a\u00e7\u0131klamadan evvel 90 g\u00fcn bekliyorlar.<\/p>\n<p>Kravets, bir sald\u0131rgan\u0131n sistem y\u00f6neticisi ile t\u0131pk\u0131 seviyede eri\u015fime sahip olmas\u0131 i\u00e7in en az kullan\u0131c\u0131 m\u00fcsaadelerine izin verebilecek bir ayr\u0131cal\u0131k y\u00fckseltme g\u00fcvenlik a\u00e7\u0131\u011f\u0131 ke\u015ffetti. Bir bilgisayar korsan\u0131, bu y\u00fckseltilmi\u015f ayr\u0131cal\u0131klar\u0131 kullanarak makus hedefli yaz\u0131l\u0131m ba\u015flatarak bundan faydalanabilir.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.webtekno.com\/images\/editor\/default\/0002\/14\/b7033ad5b76cd24e7a1e6332cb4a2169cc9e9ffb.jpeg\"\/><\/p>\n<p>G\u00fcvenlik a\u00e7\u0131\u011f\u0131, Windows\u2019ta tam sistem ayr\u0131cal\u0131klar\u0131yla ba\u015flayan Steam \u0130stemci Hizmeti\u2019ni de etkiliyor. Kravets, sistem kayd\u0131n\u0131 de\u011fi\u015ftirmenin bir yolunu ke\u015ffetti.\u00a0B\u00f6ylece Steam hizmeti, \u00f6b\u00fcr bir uygulamay\u0131 y\u00fcr\u00fctmek i\u00e7in kullan\u0131labiliyor\u00a0ancak tekrar birebir ayr\u0131cal\u0131klar\u0131 vermek gerekiyor. Bu durum, potansiyel sald\u0131rganlar\u0131n g\u00fcvenlik a\u00e7\u0131\u011f\u0131n\u0131 nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 bildikleri i\u00e7in bu sorunu daha \u00f6nemli bir h\u00e2le getiriyor. Steam\u2019in 100 milyondan fazla kay\u0131tl\u0131 kullan\u0131c\u0131s\u0131\u00a0mevcut ve bu kullan\u0131c\u0131lar\u0131n bilgilerinin \u00e7al\u0131nmas\u0131, berbat emelli yaz\u0131l\u0131mlar\u0131n bilgileri berbata kullanmalar\u0131 d\u00fc\u015f\u00fcn\u00fcld\u00fc\u011f\u00fcnde epeyce b\u00fcy\u00fck bir risk ta\u015f\u0131yor.<\/p>\n<p>Risklerden korunmak i\u00e7in\u00a0kullan\u0131c\u0131lar\u0131n korsan yaz\u0131l\u0131m kullanmamak, birden fazla sistem ve hizmet i\u00e7in kopya \u015fifre girmemek, iki fakt\u00f6rl\u00fc kimlik do\u011frulamas\u0131 kullanmak ve her vakit en son g\u00fcncellemelere ve yamalara sahip olmak \u00fczere tedbirler almas\u0131 gerekiyor.<\/p>\n<div> <\/div>\n<div>\n<div> <\/div>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Ge\u00e7ti\u011fimiz g\u00fcnlerde Windows Misyon Zamanlay\u0131c\u0131 s\u00fcrecinde ortaya \u00e7\u0131kan g\u00fcvenlik a\u00e7\u0131\u011f\u0131n\u0131 duymu\u015ftuk. Bu g\u00fcvenlik a\u00e7\u0131\u011f\u0131yla\u00a0bilgisayar korsanlar\u0131 &#8230;<\/p>\n","protected":false},"author":1,"featured_media":7923,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[854],"tags":[1533,1811,863,1035,1237],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/posts\/7922"}],"collection":[{"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7922"}],"version-history":[{"count":1,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/posts\/7922\/revisions"}],"predecessor-version":[{"id":7924,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/posts\/7922\/revisions\/7924"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/media\/7923"}],"wp:attachment":[{"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7922"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7922"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7922"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}