Security News

Intermediate CA Caching Could Be Used to Fingerprint Firefox Users (Threatpost)
2017-02-22 18:41

The way Firefox caches intermediate CA certificates could allow for the fingerprinting of users and the leakage of browsing details, a researcher warns.

Firefox 51 starts flagging HTTP login pages as insecure (Help Net Security)
2017-01-25 19:45

Mozilla has released Firefox 51 on Tuesday, and this latest stable version of the popular browser comes with many security fixes and improvements. The list of security vulnerabilities fixed is...

Firefox 51 Begins Warning Users of Insecure HTTP Connections (Threatpost)
2017-01-25 19:30

Firefox 51 includes warnings to users landing on HTTP websites, and patches for nearly a half-dozen critical security vulnerabilities.

Week in review: Sextortion, Firefox 0-day, and next level red teaming (Help Net Security)
2016-12-04 13:00

Here’s an overview of some of last week’s most interesting news, podcasts and articles: McAfee Labs predicts 14 security developments for 2017 Ransomware attacks will decrease in volume and...

Mozilla Patches Firefox Zero Day Used to Unmask Tor Browser Users (Threatpost)
2016-12-01 17:00

Mozilla released a new version of Firefox on Wednesday to address a zero day vulnerability that was actively being exploited to de-anonymize Tor Browser users.

Actively exploited Firefox, Tor Browser 0-day patched, update now! (Help Net Security)
2016-12-01 15:48

Mozilla and the Tor Project have released security updates that fix the Firefox 0-day flaw that was spotted being exploited to de-anonymize Tor Browser users. It is still unknown who started...

Firefox Scrambles to Patch Zero Day Actively Exploiting Tor Browser (Threatpost)
2016-11-30 17:44

A zero-day vulnerability in Firefox, similar to one created by the FBI in 2013, is actively being exploited in the Tor Project’s anonymizing TorBrowser.