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 ...

Mozilla says Firefox 150 patches 271 vulnerabilities found with Anthropic’s restricted Mythos AI, highlighting how quickly AI ...

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

Firefox 150.0.1 is out with important security and bug fixes, plus some nice changes to those who use Firefox Relay and its ...

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

The result, in the view of Firefox CTO Bobby Holley, marks a decisive shift in the long-running asymmetry between attackers ...

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.

Earlier this month, Anthropic said its Mythos Preview model was so good at finding cybersecurity vulnerabilities that the ...

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

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

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

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