Security News

A digital signing flaw killed add-ons for Firefox as well as Tor -- and no patch is yet available for Tor users.

A Mozilla bug has made everyone's Firefox addons 'untrustworthy' - including turning off the important NoScript security feature in Tor.

The malware has new tricks, like using the stunnel encrypted tunneling mechanism and abusing a legitimate shareware app.

Letterboxing comes straight from the Tor browser, and will help Firefox users avoid advertisers that follow them around the web.

The Tor Project, the organization behind the Tor anonymity network, has published financial documents for the past two years, and while they show that its revenue has increased significantly, it’s...

Comparing Middle Kingdom's hacker forums to Russia's? Apples and pears Underground hacker forums in China and Russia are as different as each country's regular shopping bazaars, according to...

Cloudflare on Thursday announced a new service to provide Tor users with improved security and performance, while also aiming at reducing malicious network traffic. read more

Bug allows malicious scripts to run even with protections active Bug broker Zerodium has released word of a flaw in the Tor browser that would potentially allow an attack site to bypass security...

Exploit acquisition firm Zerodium has disclosed a NoScript vulnerability that can be exploited to execute arbitrary JavaScript code in the Tor Browser even if the maximum security level is used. read more

Zerodium, the infamous exploit vendor that earlier this year offered $1 million for submitting a zero-day exploit for Tor Browser, today publicly revealed a critical zero-day flaw in the anonymous...