Described by OpenAI as a new model tuned for defensive cybersecurity tasks, GPT-5.4-Cyber is being offered first to vetted security researchers, vendors and organizations.

The new results for GPT-5.5 suggest that, when it comes to cybersecurity risk, Mythos Preview was likely not “a breakthrough ...

The Pentagon is putting $200 million behind OpenAI’s promise that its most advanced AI can help defend the United States ...

OpenAI has released an AI model built specifically to help cybersecurity professionals detect and fix software vulnerabilities, entering a market where the line between digital defense and digital ...

OpenAI is preparing to launch a new frontier cybersecurity model, GPT-5.5-Cyber. CEO Sam Altman said the model will not be ...

SiliconANGLE was able to review an Oracle Corp. security alert that went out to customers this week. We believe it was a ...

A scaled-up version of OpenAI's Trusted Access for Cyber program appears to be OpenAI's response to Anthropic's Project Glasswing. Katelyn is a reporter with CNET covering artificial intelligence, ...

OpenAI will begin rolling out it cybersecurity testing tool, GPT-5.5 Cyber only "to critical cyber defenders" at first.

OpenAI on Tuesday announced the next phase of its cybersecurity strategy and a new model specifically designed for use by digital defenders, GPT-5.4-Cyber. The news comes in the wake of an ...

Anthropic launched Project Glasswing, a $100 million AI cybersecurity initiative using its unreleased Claude Mythos Preview model to find and patch zero-day vulnerabilities across critical ...

The next wave of AI-powered cybersecurity attacks will be like nothing we’ve seen before.

OpenAI is expanding access to its most advanced AI models to help businesses and governments shore up their cyber defenses, a ...