GSM

Joseph Menn

A researcher on Thursday posted software tools that he said would enable widespread eavesdropping on calls made over GSM networks with less than $2,000 worth of equipment.

Speaking at the second day of the Black Hat technology security conference in Las Vegas, researcher Karsten Nohl, who had previously reported that he had cracked GSM encryption, said he was distributing the tools free in order to pressure carriers to make fairly simple changes to fix the vulnerability. Read more >>