AI and cloud briefing: OpenAI arms defenders with a dedicated cyber security model, plus Meta's open 30B agent
OpenAI expands its Daybreak programme with GPT-5.6-Cyber, a model built to help vetted researchers find vulnerabilities before attackers do. Meta releases Muse Glimmer, a 30 billion parameter open model that runs on one consumer GPU. AWS open-sources Dogwood, a governance language for AI agents. And on security: Microsoft fixes more than a dozen vulnerabilities across Azure, Entra and Teams, three of them rated the maximum CVSS score of 10.0, and we flag that a Cisco Secure FMC credential fix from two weeks ago may still need applying.




