Tags: zero-day

Anthropic announced Monday that its Project Glasswing program will allow partners using the Mythos AI model to share vulnerability findings with a wider array of security teams, regulators, open‑source maintainers and the press. The shift replaces the previous policy that kept disclosures inside the partner pool. Anthropic says the change follows responsible‑disclosure norms and responds to pressure from regulators monitoring financial‑services infrastructure. The move could accelerate patching of thousands of zero‑day flaws the model has already identified in major operating systems and browsers. Read more

Anthropic announced Tuesday that its newest frontier AI model, Mythos, will be deployed in a restricted preview for twelve leading tech firms under a new initiative called Project Glasswing. The model, described as the company’s most powerful to date, will scan both proprietary and open‑source software for zero‑day vulnerabilities. Anthropic says Mythos has already identified thousands of critical bugs, many decades old, and will be used for defensive security work while the firm continues discussions with U.S. officials about its broader applications. Read more