Mythos

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Anthropic says these topics are too dangerous to let its Fable 5 model talk about

Anthropic Tuesday publicly released Claude Fable 5, its first “Mythos-class” model that it says surpasses its previous frontier Opus models in overall capabilities. But the model’s launch today comes with safeguards designed to prevent it from answering queries on topics like cybersecurity, biology, and chemistry, where the company has publicly worried about its potential impact […]

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Mozilla says 271 vulnerabilities found by Mythos have “almost no false positives”

The disbelief was palpable when Mozilla’s CTO last month declared that AI-assisted vulnerability detection meant “zero-days are numbered” and “defenders finally have a chance to win, decisively.” After all, it looked like part of an all-too-familiar pattern: Cherry-pick a handful of impressive AI-achieved results, leave out any of the fine print that might paint a

Mozilla says 271 vulnerabilities found by Mythos have “almost no false positives” Read More »

Reversing enterprise security costs with AI vulnerability discovery

Automated AI vulnerability discovery is reversing the enterprise security costs that traditionally favour attackers. Bringing exploits to zero was once viewed as an unrealistic goal. The prevailing operational doctrine aimed to make attacks so expensive that only adversaries with functionally unlimited budgets could afford them, thereby disincentivising casual use. However, the recent evaluation by the

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Anthropic’s New Mythos A.I. Model Sets Off Global Alarms

Mythos has triggered emergency responses from central banks and intelligence agencies globally, as Anthropic decides who has access to the powerful model.

Anthropic’s New Mythos A.I. Model Sets Off Global Alarms Read More »

Anthropic’s New Mythos A.I. Model Sets Off Global Alarms

Mythos has triggered emergency responses from central banks and intelligence agencies globally, as Anthropic decides who has access to the powerful model.

Anthropic’s New Mythos A.I. Model Sets Off Global Alarms Read More »

Mozilla: Anthropic’s Mythos found 271 zero-day vulnerabilities in Firefox 150

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 industry partners.” Since then, debate has raged over whether the model presages an era of turbocharged AI-aided hacking or if Anthropic is just building hype

Mozilla: Anthropic’s Mythos found 271 zero-day vulnerabilities in Firefox 150 Read More »

Anthropic’s Mythos AI model sparks fears of turbocharged hacking

Anthropic’s new Mythos AI model is raising concern among governments and companies that it could outpace current cyber security defenses, turbocharge hacking, and expose weaknesses faster than they can be fixed. The San Francisco-based startup released a cyber-focused model this month, which has shown the ability to detect software flaws faster than humans but also

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UK gov’s Mythos AI tests help separate cybersecurity threat from hype

Last week, Anthropic announced it was restricting the initial release of its Mythos Preview model to “a limited group of critical industry partners,” giving them time to prepare for a model that it said is “strikingly capable at computer security tasks.” Now, the UK government’s AI Security Institute (AISI) has published an initial evaluation of

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Anthropic limits access to Mythos, its new cybersecurity AI model

Anthropic has launched a new cybersecurity AI model to a select group of customers, including Amazon, Apple, and Microsoft, days after details about the project were leaked online. Its new model Claude Mythos Preview would be available only to vetted organisations, including Broadcom, Cisco, and CrowdStrike, Anthropic said on Tuesday. The company added it was

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