This is not as easy as it sounds — and it’s not common advice. But there’s a new warning for iPhone and Android users to ...

A pair of severe security problems in millions of SIM cards should be easy for operators to fix, according to the German security researcher who found the issues. Karsten Nohl of Security Research ...

Millions of mobile phones may be vulnerable to spying due to the use of outdated, 1970s-era cryptography, according to new research due to be presented at the Black Hat security conference. Karsten ...

Small, secure, and energy-efficient–the iSIM is the next generation of the SIM card. But what exactly is behind this ...

One of the world's largest telecommunication services providers, Telefónica (TEF), is partnering with decentralized oracle network Chainlink LINK $17.72 to ensure security against Web3-related hacks ...

As Indians lose billions to escalating cyber scams, here are the critical new cybersecurity rules mobile phone users can ...

SIM cards have been an integral yet forgettable aspect of owning a smartphone over the past few decades. For most users, the SIM card defines the basic commercial relationship they have with their ...