You don't need Mythos to defend against Mythos - Axios
Quick Answer
The Trump administration restricted access to Anthropic's Mythos 5 but allowed limited re-releases to approved organizations.
Quick Take
Meanwhile, AI security tools are effectively identifying zero-day vulnerabilities, often outperforming Mythos and GPT-5.6, leading companies to find numerous vulnerabilities in their systems regardless of Mythos access.
Key Points
- Trump administration shut down access to Anthropic's Mythos 5.
- Limited re-releases of Mythos 5 allowed for government-approved organizations.
- AI security tools rival Mythos and GPT-5.6 in finding vulnerabilities.
- Companies found numerous vulnerabilities using alternative models like GPT and Claude Opus.
- About 25% of attacks exploited system vulnerabilities.
Article Excerpt
From source RSS / original summary**Driving the news:** The Trump administration shut down access to Anthropic's Mythos 5, before telling the company last week that it could start re-releasing the model to a limited group of government-approved organizations. **The big picture:** While access to those frontier models remains uncertain, a range of AI security tools are already rivaling Mythos' and GPT-5. 6's ability to find and exploit critical zero-day vulnerabilities.
* "If you were at a company that panicked because you couldn't get access to Mythos, you just went home to GPT or Claude Opus or Gemini or whatever and ran it against your code base and freaked out anyway because you found a ton of vulnerabilities," he said. * About a quarter of those attacks involved a hacker exploiting a vulnerability in a system — the prec
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