BBC

Millions of Sim cards are 'vulnerable to hack attack'

A flaw with mobile phones' Sim card technology is putting millions of people at risk of being spied on and robbed, according to a leading security expert. Karsten Nohl has said he has found a way to ...
조선일보

SK Telecom replaces 9.29 million SIM cards after hacking incident

SK Telecom announced on the 22nd that 9.29 million subscribers have changed their SIM cards following a large-scale hacking incident involving SIM card information. According to the newsroom, 100,000 ...
CNN

SIM card hack inspires quick fix by carriers

Major wireless carriers have fixed a bug that could have allowed criminals to hack into hundreds of millions of cell phones, says a security expert who exposed the flaw. Cryptographer Karsten Nohl of ...
BBC

Millions of Sim cards are 'vulnerable to hack attack'

Mr Nohl said one in eight Sim cards might be vulnerable A flaw with mobile phones' Sim card technology is putting millions of people at risk of being spied on and robbed, according to a leading ...