Anthropic has announced the limited release of its advanced AI model, Claude Mythos Preview, on April 7, 2026. The model, capable of autonomously detecting high-severity software vulnerabilities, will be available only to select tech firms and key infrastructure providers through Project Glasswing. This controlled program aims to enhance defensive cybersecurity measures. During internal testing, Mythos identified thousands of vulnerabilities, including 271 in Firefox, and demonstrated the ability to chain exploits into coordinated cyberattacks. The UK’s AI Security Institute confirmed its significant advancements in cyber-attack simulations. A March data leak revealing Mythos's capabilities led to a decline in cybersecurity stocks and cryptocurrency prices, highlighting market concerns over digital asset security. The release of Mythos through a controlled program aims to bolster defenses, but also raises questions about the adequacy of current security measures in the crypto sector. Discussions among US financial regulators may lead to new compliance frameworks, potentially imposing stricter cybersecurity standards on crypto firms.