“The ESET USSD Control application allows users to check potentially malicious phone numbers (USSD codes) before they are dialed by the default phone dialer and can block malicious websites, which ...

There's a hidden language that's part of the GSM standard that can unlock hidden features on your smartphone. You can dial ...

You can use them yourself via Unstructured Supplementary Service Data (USSD), sometimes known ... With an iPhone on AT&T, the code returns an SMS text message revealing how many minutes are still ...

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 ...

Ever wondered if your Android smartphone has hidden superpowers? Tucked away beneath the surface interface lie secret codes… ...