ios7系统再现密码安全漏洞 Siri可绕过锁屏

http://www.geek.com/apple/siri-can-bypass-ios-7-lock-screen-letting-anyone-post-to-twitter-and-facebook-1571764/ 只要长按Home键，启动手机的Siri功能即可看到手机主人账户、短信等信息。