1. Encrypting SMS messages and phone calls on Android

    Much of our daily lives are contained within our smartphones and computers.  Email, text messages, and phone calls all contain bits and pieces of information that, in the wrong hands, could harm our privacy. Unfortunately many people either don't understand how vulnerable their data is when sent across the Internet …

    read more
  2. Securing Instant Messaging

    More and more sensitive communications are occurring over unsecure instant messaging (IM) systems. These messages go through a third-party and can be read anywhere along the way. An easy, open-source solution does exist to help protect these communications, however.

    First you need the IM client called Pidgin. This client works …

    read more