An IMSI-catcher is a telephony eavesdropping device used for intercepting mobile phone traffic and tracking movement of mobile phone users.…

Qubes OS is a free and open source security-oriented operating system that implements security by compartmentalization. Its architecture is built…

FreedomBox is a personal server that protects your privacy. It is a free software stack, a subset of the Debian…

Psiphon is a free censorship circumvention tool. Its robust network is made of more than thousand active servers, which can…

Despite the fact that one of the most efficient ways of encrypting communications is OTR with Jabber/XMPP, the clients that…

Until recently, if someone wanted to be sure that their communications could only be read by themselves and their addressees,…