SIM cards produced by Gemalto. A new report has revealed that the US National Security Agency (NSA) and Britain’s Government Communications Headquarters (GCHQ) have been cooperating to steal codes that allow both states to seamlessly eavesdrop on mobile phones worldwide. Citing the documents given to journalists by ex-NSA contractor Edward Snowden, The Intercept website said on Thursday that the... 

Researches find security flaws in a system used by cellphone carriers that allows spying on mobile phone traffic. Researchers have found a security hole in a system used by global cellphone carriers that can open the door for hackers to eavesdrop on private phone calls, text messages and data traffic on a large scale. The security flaws discovered by the Berlin-based Security Research Labs could affect...