What Anthropic’s Mythos Means for the Future of Cybersecurity
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Summary
<p>Two weeks ago, Anthropic <a href="https://red.anthropic.com/2026/mythos-preview/">announced</a> that its new model, Claude Mythos Preview, can autonomously find and weaponize software vulnerabilities, turning them into working exploits without expert guidance. These were vulnerabilities in key software like operating systems and internet infrastructure that thousands of software developers working on those systems failed to find. This capability will have major security implications, compromising the devices and services we use every day. As a result, <a href="https://spectrum.ieee.org/tag/anthropic">Anthropic</a> is not releasing the model to the general public, but instead to a ...</p>