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

When 500,000 Findings Hide 14 Real Threats Modern enterprises ingest vulnerability data from dozens of sources: endpoint ...

Mythos combined four separate low-severity bugs into a complete browser sandbox escape. Traditional scanners evaluate ...

All browsers consume memory, but which one consumes the least?

A ClickFix campaign targeting macOS users delivers an AppleScript-based infostealer that collects credentials and live ...

Apple has released iOS 26.4.2 with unspecified bug fixes and a single security patch, while Mozilla’s Firefox 150 adds PDF editing tools, improved split view, and addresses 41 security vulnerabilities ...

AI companies are holding back models that could be used in cyber attacks, instead deploying them to build defence systems.

Mozilla has released Firefox 150 with a broad security update that fixes 41 vulnerabilities, including multiple high-impact flaws tied to memory handling, browser components and privilege controls, ...

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

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

Mozilla says Anthropic’s new cybersecurity-focused Claude Mythos AI model has discovered 271 vulnerabilities in Firefox.

Mozilla’s partnership with Anthropic is really paying off. In March, it announced that Anthropic’s Frontier Red Team had helped it find and fix 22 security-sensitive bugs and 90 other bugs in Firefox.