Read: SIM Cards Have Finally Been Hacked, And The Flaw Could Affect Millions Of Phones
Security researcher Karsten Nohl says some SIM cards can be compromised because of wrongly configured Java Card software and weak encryption keys.
Nohl, who will be presenting his findings at the Black Hat security conference in Las Vegas on July 31, says his is the first hack of its kind in a decade, and comes after he and his team tested close to 1,000 SIM cards for vulnerabilities, [...]