OpenAI Releases GPT-5.5-Cyber to Help Defenders Find and Patch Vulnerabilities Faster

OpenAI has released the full version of GPT-5.5-Cyber, a specialized cybersecurity model built to help verified defenders find vulnerabilities, validate exploitability, generate patches, and prepare remediation evidence inside controlled workflows. The launch expands OpenAI Daybreak, the company’s cybersecurity initiative focused on moving defenders beyond vulnerability discovery and toward faster patching. OpenAI says the model will […] The post OpenAI Releases GPT-5.5-Cyber to Help Defenders Find and Patch Vulnerabilities Faster appeared first on VPN Central.