Mozilla managed to patch over 400 bugs using Anthropic's Claude Mythos Preview.

Security researchers at Mozilla say Anthropic's Mythos has unearthed a wealth of high-severity bugs in Firefox.

Yet it remains unclear if Anthropic's uber model was effective, or if better model middleware is what makes the difference ...

Unlike previous vulnerability disclosure slop, Grinstead said, the details provided by its harness-guided Mythos analysis, ...

Mozilla: > Ordinarily we keep detailed bug reports private for several months after shipping fixes and issuing security advisories, largely as a precaution to protect any users who, for whatever ...

Mozilla says Firefox 150 patches 271 vulnerabilities found with Anthropic’s restricted Mythos AI, highlighting how quickly AI-driven bug hunting is accelerating.

The Firefox team doesn’t think emerging AI capabilities will upend cybersecurity long term, but they warn that software developers are likely in for a rocky transition.

For years, getting any kind of meaningful VPN protection meant signing up for a paid service or fumbling with sketchy free ...

Mozilla says Anthropic's unreleased Claude Mythos AI found security flaws that automated testing systems missed for years.

Last month, Mozilla made a quiet change in Firefox that caused some diehard users to revolt. Deep in the browser’s privacy settings, Firefox introduced an experimental “privacy-preserving ad ...