OpenAI expands Daybreak cybersecurity initiative as AI agent threats evolve

The company introduced Daybreak in May as a way for its ecosystem partners to use its most advanced AI models to adapt to a rapidly changing threat landscape.

Microsoft Unveils First Specialized AI Security Model For Cyber Defense

Microsoft wants to fight AI-powered cyberattacks with AI defenders of its own. The company has unveiled Project Perception, a ...

Microsoft unveils its 1st cybersecurity AI model; agentic security system

Microsoft (MSFT) unveiled its first cybersecurity model called MAI-Cyber-1-Flash and an agentic security system called Project Perception on Monday.

Microsoft touts cost-saving AI model for cybersecurity

Microsoft says that when integrated with OpenAI's GPT-5.4, its new cybersecurity model can beat Anthropic's new Mythos 5.
TechCrunch

Microsoft launches its first cybersecurity model, plus a new agentic cybersecurity system

Microsoft on Monday launched its first cybersecurity-specialized model alongside a new AI cybersecurity platform at a small event in San Francisco, taking a big swipe at major players in the ...
SiliconANGLE

OpenAI launches GPT-5.4-Cyber model for vetted security pros

OpenAI Group PBC today announced the launch of GPT-5.4-Cyber, a fine-tuned variant of its GPT-5.4 model designed for defensive cybersecurity work and also announced a significant expansion of ...
Wired

In the Wake of Anthropic’s Mythos, OpenAI Has a New Cybersecurity Model—and Strategy

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 ...