… Adversa, a security firm based in Tel Aviv, Israel, spotted the issue following the leak of Claude Code's source. Claude Code implements various mechanisms for allowing and denying access to specific tools. …
… Its launch comes just over a month after rival Anthropic announced Claude Mythos, a security-focused AI model it claimed was too dangerous to publicly release and only shared privately as a part of its own initiative, dubbed Project Glasswing. …
Daybreak is OpenAI's response to Anthropic's Claude Mythos By Mariella Moon May 11, 2026 9:07 pm EST OpenAI has just launched Daybreak , a cybersecurity initiative that's clearly the company's competitor to Anthropic's Project Glasswing . …
… Mozilla first ran a trial with Anthropic's Claude Opus 4.6 model, which scanned thousands of C++ files and found dozens of security‑relevant reports in Firefox 148. That experiment convinced Mozilla that LLMs can help security teams find real‑world flaws much faster. …
… But it has alienated the current US administration and its effort to maintain model safety risks pushing away the security community and developers who do security work. …
… Anthropic is investigating potential "unauthorized access" to its Claude Mythos model that has been touted for its ability to find cybersecurity flaws, the company told Bloomberg . …
… Participants will use Claude Mythos Preview, an unreleased, general-purpose model from Anthropic, to enhance their own security projects. …
… The blog also includes a list of indicators of compromise, including the GitHub repositories with the trojanized Claude Code leak and malware hashes to help defenders in their threat-hunting efforts, so be sure to check that out - and, as always, be careful what you download. ® zscaler security cyb…
“Anthropic has never had the ability to cause Claude to stop working, alter its functionality, shut off access, or otherwise influence or imperil military operations,” Thiyagu Ramasamy, Anthropic’s head of public sector, wrote. “Anthropic does not have the access required to disable the technology … …
… To begin, we’ve released Claude Security in public beta for Claude Enterprise customers. …
