Researchers have discovered a vulnerability that could allow threat actors to fingerprint Firefox and Tor users.

The Firefox team doesn’t think emerging AI capabilities will upend cybersecurity long term, but they warn that software ...

You probably use Chrome without thinking twice. That is exactly why these browsers are worth a look, they do things just ...

Firefox 150 adds page reordering, exporting, and image saving to its built-in PDF viewer, plus split-view improvements and ...

Firefox 150 ships 271 bug fixes found by Claude Mythos Preview. Mozilla says the defects are finite. The UK AI Security Institute says the model can also attack autonomously.

Firefox 150 enhances split view, tab sharing, and other helpful features and patches 271 security vulnerabilities - update now.

The FOSS outfit on Tuesday reminded readers that it used Anthropic’s Opus 4.6 model to look for bugs in Firefox 148 and found ...

Anthropic’s powerful Claude Mythos AI model found hundreds of vulnerabilities in Mozilla Firefox, highlighting its ...

The AI exposed hundreds of bugs in Mozilla’s web browser, raising hopes around defensive advantage, alongside fears of ...

Mozilla uses Anthropic’s Mythos to match human expertise in finding bugs ...

Firefox 150 is out, along with its messaging client sibling Thunderbird 150. Both have multiple small but welcome ...

Anthropic's buzzy announcement about using AI to improve cybersecurity earlier this month was met with plenty of skepticism.