How-To Geek on MSN

Unlock hidden phone features with these secret codes

Discover the secret world of USSD codes that unlock hidden menus, features, and quick access to phone information on your ...
CSOonline

USSD attack not limited to Samsung Android devices, can also kill SIM cards

A variation of the recently disclosed attack that can wipe data from Samsung Android devices when visiting a malicious Web page can also be used to disable the SIM cards from many Android phones, ...