Model2h ago
OpenAI Releases GPT-5.5-Cyber For Security Patching
OpenAI released GPT-5.5-Cyber to trusted defenders as part of its Daybreak initiative. This specialized model targets fine-tuning for security flaw detection and automated patching. It aims to accelerate vulnerability remediation before attackers can exploit them. Security practitioners can now deploy these capabilities to harden infrastructure against sophisticated threats using OpenAI's latest cyber-focused architecture.