For quick reference, we've created a handy guide designed to be printed, folded, and carried in your pocket (PDF download). Now, more than ever, citizens must be able to hold those in power ...

This page was translated from English. The English version may be more up-to-date. As with most chat apps, communications can be made between either individuals or a group, allowing you to send end-to ...

A phone that is not connected to your identity, is only used for a small set of calls or activities, and can be discarded if and when it is suspected of being tracked or compromised. Burner phones are ...

A program that runs all the other programs on a computer or device. Windows, Linux, Android and Apple's OS X and iOS are all examples of operating systems.

This page was translated from English. The English version may be more up-to-date. We've updated this guide to a new page. Please see the new version here. Signal is ...

It wasn’t long ago that spying was a labor-intensive job, requiring excessive resources and specific targets. These days, it has gotten much easier for governments or adversaries to spy on individuals ...

Digital fingerprinting is the process where a remote site or service gathers little bits of information about a user's machine, and puts those pieces together to form a unique picture, or "fingerprint ...

This page was translated from English. The English version may be more up-to-date. This is an overview of network censorship, but it is not comprehensive. There are different ways of beating internet ...

This page was translated from English. The English version may be more up-to-date. Mobile phones have become ubiquitous and basic communications tools—now used not only for phone calls, but also for ...