Ancak \u015f\u00f6yle bir \u015fey s\u00f6z konusu. Masa\u00fcst\u00fc bilgisayarlar ve Android i\u00e7in olan Chrome ve Firefox s\u00fcr\u00fcmleri, s\u0131ras\u0131yla Google\u2019\u0131n V8 motoru ve Mozilla\u2019n\u0131n Gecko\/Quantum motoru \u00fczerine in\u015fa edilmi\u015ftir. Buna kar\u015f\u0131n iPhone\u2019larda durum farkl\u0131d\u0131r. Apple\u2019\u0131n politikalar\u0131na uygun olarak, iOS\u2019ta izin verilen tek bir<\/a> motor vard\u0131r \u2014 Tahmin etti\u011finiz gibi bu motor WebKit\u2019tir. Bu, iOS i\u00e7in olan t\u00fcm taray\u0131c\u0131lar\u0131n asl\u0131nda farkl\u0131 kullan\u0131c\u0131 aray\u00fczlerine sahip Safari oldu\u011fu anlam\u0131na gelir.<\/p>\n iOS uygulama geli\u015ftirici kurallar\u0131ndan al\u0131nt\u0131: \u201cWeb\u2019de gezinmeyi sa\u011flayan uygulamalar, uygun WebKit framework\u2019\u00fcn\u00fc ve WebKit JavaScript\u2019i kullanmal\u0131d\u0131r.\u201d<\/p><\/div>\n \u00a0<\/strong><\/p>\n Bu, WebKit\u2019te bulunan t\u00fcm g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131n, iOS i\u00e7in olan herhangi bir<\/em> taray\u0131c\u0131n\u0131n kullan\u0131c\u0131lar\u0131 i\u00e7in de tehlike olu\u015fturdu\u011fu anlam\u0131na gelir. iPhone\u2019lar hackerlar i\u00e7in olduk\u00e7a cazip bir hedef oldu\u011fundan, g\u00fcvenlik uzmanlar\u0131 WebKit motorunu daha yak\u0131ndan inceler ve sonu\u00e7 olarak, daha s\u0131k g\u00fcvenlik a\u00e7\u0131klar\u0131 bulurlar. Bunlar i\u00e7inde, sald\u0131rganlar\u0131n halihaz\u0131rda kullanmakta oldu\u011fu g\u00fcvenlik a\u00e7\u0131klar\u0131 da yer al\u0131r.<\/p>\n Bir taray\u0131c\u0131 motorundaki en tehlikeli g\u00fcvenlik a\u00e7\u0131klar\u0131ndan biri, k\u00f6t\u00fc niyetli ki\u015filerin, kullan\u0131c\u0131n\u0131n herhangi bir i\u015flem yapmas\u0131na gerek kalmadan iPhone\u2019a k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131m bula\u015ft\u0131rmalar\u0131na izin veren, s\u0131f\u0131r t\u0131klama (zero-click) g\u00fcvenlik a\u00e7\u0131\u011f\u0131 olarak adland\u0131r\u0131lan g\u00fcvenlik a\u00e7\u0131\u011f\u0131d\u0131r. Bu t\u00fcr bir g\u00fcvenlik a\u00e7\u0131\u011f\u0131 istismar edildi\u011finde, kullan\u0131c\u0131y\u0131 herhangi bir \u015fey indirmeye veya y\u00fcklemeye ikna etmeye gerek yoktur. Sald\u0131rgan\u0131n tek yapmas\u0131 gereken, kurban\u0131 k\u00f6t\u00fc ama\u00e7l\u0131 kod i\u00e7eren \u00f6zel olarak olu\u015fturulmu\u015f bir internet sitesine \u00e7ekmek veya pop\u00fcler bir siteyi hacklemek ve k\u00f6t\u00fc ama\u00e7l\u0131 kodu bu siteye yerle\u015ftirmektir. Kullan\u0131c\u0131n\u0131n, g\u00fcvenlik a\u00e7\u0131\u011f\u0131 bulunan bir taray\u0131c\u0131 ile b\u00f6yle bir siteyi ziyaret etmesinin ard\u0131ndan sald\u0131rganlar iPhone\u2019un kontrol\u00fcn\u00fc ele ge\u00e7irebilirler.<\/p>\n WebKit motorunun ve Safari taray\u0131c\u0131s\u0131n\u0131n g\u00fcncellenmesinin, kulland\u0131\u011f\u0131n\u0131z taray\u0131c\u0131 uygulamalar\u0131n\u0131n g\u00fcncellenmesiyle ilgili olmad\u0131\u011f\u0131n\u0131 unutmamak gerekir. Google Chrome, App Store\u2019dan otomatik olarak g\u00fcncellenir \u2014 bu se\u00e7ene\u011fi devre d\u0131\u015f\u0131 b\u0131rakmad\u0131ysan\u0131z, ki bunu yapman\u0131z\u0131 \u00f6nermiyoruz \u2014 ancak \u00f6z\u00fcnde bu g\u00fcncelleme, taray\u0131c\u0131 motorunun de\u011fil, kabuk programa ait bir g\u00fcncellemedir. Dolay\u0131s\u0131yla yap\u0131lan g\u00fcncelleme, WebKit\u2019teki g\u00fcvenlik a\u00e7\u0131klar\u0131na ili\u015fkin sorunlar\u0131 \u00e7\u00f6zmez.<\/p>\n Hem WebKit motorundaki hem de Safari taray\u0131c\u0131s\u0131ndaki g\u00fcvenlik a\u00e7\u0131klar\u0131ndan ka\u00e7\u0131nmak i\u00e7in uygun iOS g\u00fcncellemelerini y\u00fcklemeniz gerekir. Bu konuda yap\u0131lacak en iyi \u015fey, en son i\u015fletim sistemi g\u00fcncellemelerinin t\u00fcm\u00fcn\u00fc y\u00fckledi\u011finizden emin olmakt\u0131r \u2014 sonu\u00e7ta, yaln\u0131zca taray\u0131c\u0131 motorunda de\u011fil, ayn\u0131 zamanda iOS\u2019un di\u011fer \u00f6nemli bile\u015fenlerinde de g\u00fcvenlik a\u00e7\u0131klar\u0131 bulunur.<\/p>\n iPhone\u2019unuzu g\u00fcncellemek i\u00e7in Ayarlar<\/em>\u2192Genel<\/em>\u2192Yaz\u0131l\u0131m G\u00fcncelleme<\/em> se\u00e7ene\u011fine gidin. Ekranda \u0130ndir ve Y\u00fckle<\/em> yazan bir buton g\u00f6r\u00fcyorsan\u0131z, butona dokunun ve talimatlar\u0131 takip edin.<\/p>\n iPhone\u2019unuzun ayarlar\u0131nda nereden iOS g\u00fcncellemesine ula\u015fabilirsiniz?<\/p><\/div>\n \u00a0<\/p>\n Bir\u00e7ok kullan\u0131c\u0131 i\u015fletim sistemini g\u00fcncelleme konusunda isteksiz davran\u0131r: Baz\u0131lar\u0131 aray\u00fczdeki yeni \u00f6zelliklere uyum sa\u011flamaktan ho\u015flanmaz, baz\u0131lar\u0131 daha az depolama alan\u0131na sahip olaca\u011f\u0131 i\u00e7in endi\u015felenir, baz\u0131lar\u0131 da g\u00fcncellemeden sonra iPhone\u2019un yava\u015flamaya ba\u015flayaca\u011f\u0131ndan veya yeni s\u00fcr\u00fcmde art\u0131k desteklenmeyen baz\u0131 eski uygulamalar\u0131n \u00e7al\u0131\u015fmayaca\u011f\u0131ndan korkar.<\/p>\n Asl\u0131na bak\u0131l\u0131rsa bu korkular tamamen yersiz de de\u011fil. Apple\u2019\u0131n bazen aray\u00fcz\u00fc daha az kullan\u0131c\u0131 dostu hale getirdi\u011fi do\u011frudur. Sistemin her yeni s\u00fcr\u00fcm\u00fcn\u00fcn bir \u00f6ncekinden biraz daha fazla depolama alan\u0131 kaplad\u0131\u011f\u0131 ve dosyalar\u0131n\u0131z i\u00e7in daha az alan b\u0131rakt\u0131\u011f\u0131 da do\u011frudur. Ve bir g\u00fcncellemeden sonra iPhone\u2019lar\u0131n yava\u015flad\u0131\u011f\u0131 bir efsane de\u011fildir \u2014 bu kan\u0131tlanm\u0131\u015f<\/a> bir durum.<\/p>\n![\"\"](\"https:\/\/media.kasperskydaily.com\/wp-content\/uploads\/sites\/91\/2022\/04\/06140334\/always-update-safari-on-iphone-webkit-1024x491.jpg\")
Safari ve WebKit nas\u0131l g\u00fcncellenir?<\/h2>\n
![\"\"](\"https:\/\/media.kasperskydaily.com\/wp-content\/uploads\/sites\/91\/2022\/04\/06140547\/always-update-safari-on-iphone-settings-EN-1024x723.png\")
iOS g\u00fcncellemelerinden korkmay\u0131n<\/h2>\n