The Tor Project has learned that there may be an attempt to incapacitate our network in the next few days through the seizure of specialized servers in the network called directory authorities. (Directory authorities help Tor clients learn the list of relays that make up the Tor network.) We are taking steps now to ensure the safety of our users, and our system is already built to be redundant so that users maintain anonymity even if the network is attacked. Tor remains safe to use.
We hope that this attack doesn’t occur; Tor is used by many good people. If the network is affected, we will immediately inform users via this blog and our Twitter feed @TorProject, along with more information if we become aware of any related risks to Tor users.
The Tor network provides a safe haven from surveillance, censorship, and computer network exploitation for millions of people who live in repressive regimes, including human rights activists in countries such as Iran, Syria, and Russia. People use the Tor network every day to conduct their daily business without fear that their online activities and speech (Facebook posts, email, Twitter feeds) will be tracked and used against them later. Millions more also use the Tor network at their local internet cafe to stay safe for ordinary web browsing.
Tor is also used by banks, diplomatic officials, members of law enforcement, bloggers, and many others. Attempts to disable the Tor network would interfere with all of these users, not just ones disliked by the attacker.
Every person has the right to privacy. This right is a foundation of a democratic society. For example, if Members of the British Parliament or US Congress cannot share ideas and opinions free of government spying, then they cannot remain independent from other branches of government. If journalists are unable to keep their sources confidential, then the ability of the press to check the power of the government is compromised. If human rights workers can’t report evidence of possible crimes against humanity, it is impossible for other bodies to examine this evidence and to react. In the service of justice, we believe that the answer is to open up communication lines for everyone, securely and anonymously.
The Tor network provides online anonymity and privacy that allow freedom for everyone. Like freedom of speech, online privacy is a right for all.