One in 4 Android phones potentially affected by a staggering security vulnerability that allowed hackers to access locked and protected handsets in less than 60 seconds.

Your Android phone may seem entirely secure when it’s locked, but that’s not necessarily true. Unless you adjust the right settings, the lock screen can allow access to messages, controls, and even ...

Android secures your device by asking you for a PIN, pattern, or full password. What happens if you forget the security method you set up? If you're lucky, you can get back in easily—but that may not ...