Most of governements have tools and laws allowing to lead surveillance and block of the use of cybernaut. This tools are produced by great private society. They are widely used by dictatorships against there own people, to control information and to take off the most troublesome.
To fight against the situation, online communities organized in order to propose to users, who experience barriers, circumvention tools of censorship
This book will not only help you find your way in the diversity of tools and techniques that allow you to defeat Internet censorship, but will also tell you more about how censorship works behind the curtains. You will also learn about the risks that may be linked to the use of such tools, and help you evaluate and mitigate them thanks to encryption or anonymization techniques.