"Daybreak is an AI initiative focused on detecting and patching vulnerabilities before attackers find them. Daybreak uses the Codex Security AI agent that launched in March to create a threat model based on an organization's code and focus on possible attack paths, validate likely vulnerabilities, and then automate the detection of the higher risk ones."
"Like Glasswing, Daybreak isn't built on just one AI model - OpenAI says "Daybreak brings together the most capable OpenAI models, Codex, and our security partners." 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 also involves specialized cyber models, including GPT-5.5 with Trusted Access for Cyber and GPT-5.5-Cyber, which began rolling out last week. OpenAI also says it's working with its "industry and government partners" while it prepares to "deploy increasingly more cyber-capable models.""
Daybreak is an AI initiative aimed at detecting and patching vulnerabilities before attackers find them. It uses the Codex Security AI agent to build a threat model from an organization’s code and to identify possible attack paths. The system validates likely vulnerabilities and then automates detection of higher-risk issues. Daybreak combines multiple OpenAI models, including Codex, along with security partners, rather than relying on a single model. It also includes specialized cyber models such as GPT-5.5 with Trusted Access for Cyber and GPT-5.5-Cyber, which began rolling out recently. OpenAI is working with industry and government partners while preparing to deploy more cyber-capable models.
#ai-cybersecurity #vulnerability-detection #threat-modeling #automated-patching #cyber-capable-models
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