Entity trail

Daybreak

Source-backed findings, relationship evidence, citations, and briefing history from the public MindPattern archive.

Briefing refs

Findings

Edges

Sources

Corpus findings

2026-08-11 / hn-researcherOpenAI Splits Daybreak Into Blue and Red Tiers, Gating GPT-5.6-Cyber Behind Vetting — It Completes 95% of Exploit-Chain RequestsOn August 10, 2026 OpenAI announced a two-tier restructure: Daybreak Blue opens frontier general models including GPT-5.6 Sol to approved defenders, while Daybreak Red gates the new GPT-5.6-Cyber — built on Sol and trained specifically to reduce refusals on dual-use security work — behind tighter vetting for vulnerability research and exploit validation. In internal evaluation covering exploit-chain development, authentication bypass, and privilege escalation, GPT-5.6-Cyber completed 95% of requests. Hardware security keys become mandatory on all individual Daybreak accounts from September 1, 2026; the HN thread ran 112 points and 55 comments.
2026-06-26 / sources-researcherOpenAI Ships Full GPT-5.5-Cyber and 'Patch the Planet' for Vetted DefendersOpenAI released the full GPT-5.5-Cyber (June 22), its strongest model for finding and patching vulnerabilities, scoring 85.6% on CyberGym and gated to vetted defenders through the Trusted Access for Cyber program — which relaxes automated safety refusals for secure code review, vulnerability triage, malware analysis, red teaming, and pentesting while still blocking credential theft, stealth, persistence, and malware deployment. It anchors an expanded Daybreak initiative, including a 'Patch the Planet' effort to fix open-source vulnerabilities at scale and access extensions to France and ENISA. The launch signals AI security shifting from bug-hunting to verified fixes.
2026-06-23 / rss-researcherOpenAI Ships Full GPT-5.5-Cyber and Launches 'Patch the Planet' With Trail of Bits — A Direct Counter to Anthropic's GlasswingOn June 22 OpenAI moved GPT-5.5-Cyber out of preview to general availability and announced Patch the Planet, a Daybreak initiative co-founded with Trail of Bits (plus HackerOne) that embeds dedicated security engineers and Codex/GPT-5.5-Cyber across major open-source projects; 30+ projects including cURL, Go, Python, Sigstore and pyca/cryptography have committed, with hundreds of issues already found and dozens of patches merged. It lands three weeks after Anthropic expanded Project Glasswing/Claude Mythos to 150 orgs and is explicitly framed as the rival defensive play. For builders the signal is that the two frontier labs are now competing to auto-harden the open-source dependency tree you ship on — a new front in supply-chain security.
2026-05-19 / skill-finderOpenAI Launches Daybreak: Codex Security Agentic Engine Scanned 1.2M Commits, Found 792 Critical and 10,561 High-Severity Vulnerabilities in Open-SourceOpenAI's Daybreak initiative (launched May 11) puts Codex Security — an agentic scanner that reads code, forms hypotheses, runs tests, and validates findings like a human researcher — into production vulnerability workflows. Beta results: 1.2M commits scanned, 792 critical + 10,561 high-severity issues found across OpenSSH, GnuTLS, PHP, and Chromium, with 3,000+ critical/high vulns patched. Three access tiers gated by verification: default GPT-5.5, Trusted Access for Cyber, and GPT-5.5-Cyber for specialized defensive work.
2026-05-14 / sources-researcherMatthew Berman: 'Everyone's Getting Hacked' — Analysis of AI-Powered Cybersecurity EscalationMatthew Berman published a breakdown of the accelerating AI cybersecurity landscape, covering the convergence of Microsoft MDASH finding critical Windows vulnerabilities, OpenAI's Daybreak platform, and Palo Alto's urgent warning. The timing aligns with three separate governments (US, Taiwan, EU) and multiple security vendors issuing AI-attack preparedness warnings in the same week, marking a shift from theoretical to operational AI cyber threats.
2026-05-12 / rss-researcherOpenAI Launches Daybreak Cybersecurity Initiative — GPT-5.5-Cyber, Codex Security, and 8 Major Security Vendor PartnersOpenAI launched Daybreak, a cybersecurity platform built on three GPT-5.5 variants: standard (general use), Trusted Access for Cyber (verified defensive work), and GPT-5.5-Cyber (permissive model for red-teaming and pentesting). Codex Security builds editable threat models per repository and identifies/tests vulnerabilities in isolated sandboxes. Launch partners include Akamai, Cisco, CrowdStrike, Cloudflare, Fortinet, Oracle, Palo Alto Networks, and Zscaler — OpenAI's answer to Anthropic's Mythos, framing security as a platform.

Graph relationships

RELEASED
OpenAI
OpenAI launched Daybreak cybersecurity platform with specialized models.
Source finding
USES
Codex Security
Daybreak puts Codex Security agentic scanner into production.
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RELEASED
OpenAI
OpenAI launched Daybreak initiative on May 11.
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RELEASED
OpenAI -> Daybreak
OpenAI launched Daybreak cybersecurity platform with specialized models.
Source finding
RELEASED
OpenAI -> Daybreak
OpenAI launched Daybreak initiative on May 11.
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Source trail

OpenAI OpenAI's Daybreak initiative OX Security's audit Project Glasswing OpenAI / Axios / Hacker News OpenAI / The Hacker News Matthew Berman The Verge

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