Endpoint/Device Security

An undisclosed number of T-Mobile customers may have had personal information compromised after an unauthorized party gained access to a file stored on servers owned and managed by a T-Mobile supplier.

After a leak resulted in the data of 4.6 million users ending up online, photo messaging service Snapchat has issued a public response to the incident.

The vulnerability discovered by an Israeli security researcher affects Samsung's Galaxy S4 device, which is currently used by government agencies.

The first jailbreak for iOS 7 has been released for Apple mobiles running all versions of the popular operating system, but those seeking to take advantage should do so with caution.

A well-liked privacy feature available in Android 4.3, but not intended for release, was removed by Google when Android 4.4.2 was released on Dec. 9.

A malicious app, known as mToken, has infected more than 2,000 mobile devices and intercepted at least 25,000 SMS messages, researchers found.

Developers have proposed an authentication method that would allow Chrome apps to unlock users' screens in sleep mode.