_WHAT’S HAPPENING_
The AI company Anthropic has unveiled Claude Mythos Preview, a powerful new artificial intelligence model capable of identifying software vulnerabilities across major operating systems and web browsers. Citing national security and cybercrime concerns, the company is limiting access to a select group of major technology firms and financial institutions through what it calls Project Glasswing.
According to Anthropic, Mythos has already uncovered previously undetected flaws in widely used systems, including decades-old bugs.
Mythos represents a new step in AI, a model so powerful that it cannot even be released to the public due to concerns that bad actors could use it to easily hack government, banking, and other high-value cybersecurity systems.
_THE FACTS_
Anthropic is limiting access to Mythos, providing the model to companies like Apple, Google, Microsoft, Amazon Web Services, CrowdStrike, and Palo Alto Networks.
Mythos has reportedly uncovered thousands of vulnerabilities in every major operating system and web browser.
The model identified a 27-year-old bug in OpenBSD, a security-focused operating system used in firewalls and routers.
It also found a 16-year-old vulnerability in FFmpeg, widely used software that handles audio and video files.
Treasury Secretary Scott Bessent and Federal Reserve Chair Jerome Powell met with top bank CEOs in a closed-door meeting to discuss Mythos and emerging cybersecurity risks.
Anthropic is in ”ongoing discussions” with US government officials, including the Cybersecurity and Infrastructure Security Agency.
The company stated more than 99 percent of vulnerabilities Mythos found remain undisclosed because they have not yet been patched.
Anthropic does not plan to make the model generally available but aims to learn how to eventually deploy Mythos-class models at scale.
_OUR TAKE_
An AI model this proficient at identifying vulnerabilities poses a genuine threat if it ends up in the wrong hands, yet offers real promise if deployed responsibly.
The thousands of vulnerabilities already uncovered across major operating systems and web browsers demonstrate capabilities that could shift the entire cybersecurity landscape. Cyberattacks targeting critical infrastructure — hospitals, power grids, government networks — would take on a different character if attackers could automate vulnerability discovery at scale.
But in America’s AI race with China, Anthropic’s latest model marks a significant leap forward and, if properly regulated, could unlock untold capabilities that still feel out of reach today.














