NSA could decode private cellphone conversations

The NSA’s phone surveillance efforts do more than just focus on metadata instead of associated calls, but they are also able to eavesdrop on what is being shared by two people without those holding the conversation knowing any better.

The cellphone encryption technology used most widely across the world can be easily defeated by the National Security Agency, an internal document shows, giving the agency the means to decode most of the billions of calls and texts that travel over public airwaves every day.

Read full article