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New Firefox update patches a whopping 271 bugs

Mozilla Used Anthropic’s Mythos to Find and Fix 271 Bugs in Firefox

Amid a raging debate over the impact that new AI models will have on cybersecurity, Mozilla said on Tuesday that its Firefox 150 browser release this week includes protections for 271 vulnerabilities ...

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Mozilla Fixes 271 Firefox Bugs Using Anthropic’s Mythos AI

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New Firefox update patches a whopping 271 bugs, thanks to Claude Mythos

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Microsoft to integrate Anthropic's Mythos into its security development program

Microsoft said (MSFT.O) on Wednesday it plans to embed advanced artificial intelligence models, including Anthropic's Claude Mythos Preview, into its secure coding framework, as ‌the company steps up...

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Anthropic investigating claim of unauthorised access to Mythos AI tool

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Mozilla says it patched 271 Firefox vulnerabilities thanks to Anthropic's Claude Mythos

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Anthropic’s Mythos Model Is Being Accessed by Unauthorized Users

The group has been using Mythos regularly since then, though not for cybersecurity purposes, said the person, who corroborated the account with screenshots and a live demonstration of the model.

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What is Mythos AI and why could it be a threat to global cybersecurity?

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German central bank chief calls for wide access to Anthropic's Mythos

8hon MSN

Firefox 150 turns its PDF viewer into a real PDF editor

With Firefox’s latest version 150 update for Windows, macOS, and Linux, Mozilla has introduced few genuinely new features but some noteworthy improvements. The split view is easier to use, the built-in PDF viewer is increasingly evolving into a PDF editor,

PCMag on MSN

Firefox’s new boss has a very old-school plan: 'Build a better browser'

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

20h

Mythos found 271 Firefox flaws – but none a human couldn’t spot

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 22 bugs. Mythos found 271 vulnerabilities in Firefox 150. Mozilla CTO Bobby Holley expressed mixed feelings about that result,

CNET

Stop Paying for a VPN: Firefox Just Built One Right Into Your Browser

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

MUO on MSN

I opened the same 10 tabs in Chrome, Edge, Firefox, and Brave — this one uses the least

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

Firefox 150 Arrives With Over 270 More Fixes, Plus New Features

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. But this month’s bounty is even bigger: Firefox 150 is out today with fixes for 271 vulnerabilities.