The Facebook Messenger update means only the sender and recipient can read or listen to messages and calls. Users can choose to back up messages with a six-digit PIN, or store a virtual key in their ...

There was a lot of excitement when Apple finally brought RCS (Rich Communication Services) messaging to iPhone a little over a year ago. The new standard permanently upgraded the process of sending ...

Cryptography experts, however, are warning that X’s current implementation of encryption in XChat should not be trusted. They ...