Anthropic's Mythos AI is being called powerful enough to uncover hidden cyber threats, but Mozilla's latest report shows how ...

Mythos helped Mozilla Firefox discover 271 critical bugs. The result has sharpened questions about the tool's power and risk.

There's a 15-year-old bug hiding in Firefox's element – one of the most boring tags in HTML. It survived over a decade of ...

YouTube bug causes browser tabs to consume 7GB+ RAM through infinite button layout loops, freezing systems across Firefox, ...

The Prompt API, as Google describes it, "gives web pages the ability to directly prompt a browser-provided language model." ...

What just happened? Mozilla's latest browser release doubles as a live-fire test of how far AI-assisted security has come, and how quickly it's reshaping software development. With Firefox 150, ...

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

Mozilla says Anthropic’s new cybersecurity-focused Claude Mythos AI model has discovered 271 vulnerabilities in Firefox. The vulnerabilities, identified with an early version of Claude Mythos Preview, ...

Earlier this month, Anthropic said its Mythos Preview model was so good at finding cybersecurity vulnerabilities that the company was limiting its initial release to “a limited group of critical ...

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. Both Anthropic and OpenAI have ...

Mozilla has declared war on OpenAI, Microsoft, and other firms flogging enterprise AI platforms with an open-source alternative it says provides data privacy guarantees proprietary products never ...

Mozilla is the latest legacy tech brand to make a play for the enterprise AI market. But the company behind Firefox and Thunderbird isn’t releasing its own standalone AI model or agentic browser.