Possible upcoming attempts to disable the Tor network
The Tor Project has learned that there may be an attempt to incapacitate our network in the next...
Posts by arma
Solidarity against online harassment
One of our colleagues has been the target of a sustained campaign of harassment for the past...
Traffic correlation using netflows
People are starting to ask us about a recent tech report from Sambuddho's group about how an...
Facebook, hidden services, and https certs
Today Facebook unveiled its hidden service that lets users access their website more safely....
Tor 0.2.5.7-rc is out
Tor 0.2.5.7-rc fixes several regressions from earlier in the 0.2.5.x release series, and some...
A call to arms: Helping Internet services accept anonymous users
Looking for a way to help the Internet stay open and free? This topic needs some dedicated...
Tor security advisory: "relay early" traffic confirmation attack
This advisory was posted on the tor-announce mailing list. SUMMARY: On July 4 2014 we found a...
OpenSSL bug CVE-2014-0160
A new OpenSSL vulnerability on 1.0.1 through 1.0.1f is out today, which can be used to reveal...
How to read our China usage graphs
Recently somebody asked me why our usage numbers in China are so low. More precisely, his...
Improving Tor's anonymity by changing guard parameters
There are tensions in the Tor protocol design between the anonymity provided by entry guards and...