Mozilla's built-in VPN offers an extra layer of privacy for your browser traffic without requiring a separate subscription.

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.

The vulnerability allowed tracking across sites, even in Private Mode.

I spoke with Firefox's head, Ajit Varma, about why the company is returning to fundamentals after years of decline.

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

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