The company Cellcrypt released an application on Tuesday for mobile phones running Android that encrypts voice calls, addressing increasing concern that voice traffic over cellular networks could be ...

US telecom companies, including AT&T, Verizon, and Lumen, have been the target of massive and seemingly sophisticated spying attacks for several months now. China is the main suspect behind the hacks.

Have you been using the new RCS format to send texts between an iPhone and an Android phone? If so, you could be exposing your messages to snooping by foreign hackers. In a news call with reporters on ...