US EditionUK Gov's Mythos AI Tests Help Separate Cybersecurity Threat From Hype
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4 Articles
The IA Security Institute, a research organization attached to the UK Ministry of Science, Innovation and Technology, has tested a "preview" version of the IA Mythos d'Anthropic to evaluate its performance. As a result, the model has largely passed many tests, sometimes with a...
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 the model's cyberattack capabilities that adds some independent public verification to those Anthropi…
UK gov’s Mythos AI tests help separate cybersecurity threat from hype
Here, Mythos outshone all previous models, becoming “the first model to solve TLO from start to finish,” AISI said. While Anthropic’s new model only succeeded in 3 out of 10 attempts, even the average Mythos Preview run completed 22 of the 32 required infiltration steps, significantly higher than the 16-step average achieved by Claude 4.6. Mythos Preview still has its limitations, though. AISI points out that the model still struggles with “Cool…
The British AI Security Institute, an agency of the British government, has tested Anthropics Claude Myth Preview for cyber capabilities. The model was able to perform a complete attack simulation on a corporate network autonomously for the first time, but there are many limitations. The article AI-Cybersecurity: Anthropics Claude Myth can hack autonomously corporate networks first appeared on The Decoder.
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