{"data":{"id":"65c4d09a-9ae3-4636-9821-57861ef0fea8","title":"Scaling Trusted Access for Cyber with GPT-5.5 and GPT-5.5-Cyber","summary":"OpenAI released GPT-5.5 and a specialized version called GPT-5.5-Cyber with Trusted Access for Cyber (TAC), a framework that verifies the identity of cybersecurity defenders and gives approved users lower refusal rates so they can perform defensive security tasks like vulnerability analysis and malware detection. The system maintains safeguards to block malicious activities like credential theft and system exploitation, and requires users to have phishing-resistant authentication (protection against attacks where hackers trick users into revealing passwords) by June 2026.","solution":"The source explicitly mentions one safeguard: \"Individual members of Trusted Access for Cyber accessing our most cyber capable and permissive models will be required to enable Advanced Account Security beginning June 1, 2026. Organizations with trusted access can, as an alternative, attest that they have phishing resistant authentication as part of their single sign-on workflow.\" No other mitigation or fix beyond this account security requirement is discussed in the source.","labels":["security","policy"],"sourceUrl":"https://openai.com/index/gpt-5-5-with-trusted-access-for-cyber","publishedAt":"2026-05-07T13:00:00.000Z","cveId":null,"cweIds":null,"cvssScore":null,"cvssSeverity":null,"severity":"info","attackType":[],"issueType":"news","affectedPackages":null,"affectedVendors":["OpenAI"],"affectedVendorsRaw":["OpenAI","GPT-5.5","GPT-5.5-Cyber"],"classifierModel":"claude-haiku-4-5-20251001","classifierPromptVersion":"v3","cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":null,"epssScore":null,"patchAvailable":null,"disclosureDate":"2026-05-07T13:00:00.000Z","capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":["integrity","safety"],"aiComponentTargeted":"api","llmSpecific":true,"classifierConfidence":0.85,"researchCategory":null,"atlasIds":null}}