OpenAI has announced a major expansion of its “Trusted Access for Cyber” program, granting vetted security organizations worldwide access to its advanced GPT-5.4-Cyber model. The initiative is designed to strengthen global cyber defense by equipping trusted defenders with powerful AI capabilities while maintaining strict safety controls. The program is built on a core principle: advanced […] The post OpenAI Expands Cyber Defense Program With GPT-5.4-Cyber Access for Trusted Organizations appeared first on Cyber Security News.