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

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

OpenAI has released GPT-5.5 just weeks after GPT-5.4, promising notable performance gains in areas like coding and research. The launch comes as Google and Mozilla roll out AI-powered browser updates, ...

Anthropic’s Mythos AI is rattling Washington, prompting the Trump administration to scramble over cybersecurity risks.

The security company Fingerprint discovered how on Firefox browsers, websites could track users even if they used private ...

Mozilla’s Firefox 150 update expands its built-in PDF viewer into a full editor, enabling page reordering, image extraction, and more. The release arrives as Chrome and Foxit also enhance their PDF ...

Editorial: Tech can scale cyber-attacks and defences alike, raising questions about private power, public risk and the future of a shared internet ...

The OpenAI chief said warnings about rival Anthropic’s AI model may be exaggerated, as its cybersecurity capabilities draw ...

At NAB 2026 in Las Vegas, I caught up with MASV to go over some of their new features and get a run-through of what services ...

A Chinese cybersecurity firm has claimed AI-driven vulnerability discovery capabilities that approach the scale of Claude ...

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