Staff at the Cybersecurity and Infrastructure Security Agency said they’re not able to use the latest models from Anthropic ...

After Anthropic unveiled its Claude Mythos AI model, OpenAI introduced its own cybersecurity-focused model, GPT-5.4-Cyber.

OpenAI has announced a new AI model called GPT-5.4-Cyber. Similar to Anthropic’s Claude Mythos, this new “cyber-permissive” ...

The head of the National Cyber Security Centre says frontier AI tools can be a force for good - if kept out of the wrong ...

I believe these smarter AI models will ultimately increase security, but only when we use them correctly and understand what ...

Cyber, a fine-tuned variant of its GPT-5.4 model designed for defensive cybersecurity work and also announced a significant ...

Large language models could make some cybersecurity companies even more valuable while others fall by the wayside.

Cybersecurity startup Empirical Security Inc. announced today that it has raised $12 million in new funding to develop and deploy custom artificial intelligence cybersecurity models tailored to each ...

OpenAI is letting a select group of users access a new artificial intelligence model that’s meant to be more adept at ...

OpenAI launches GPT-5.4-Cyber with selective access for verified defenders, adding a cyber-focused model and tighter controls ...

A Chinese cybersecurity firm has claimed AI-driven vulnerability discovery capabilities that approach the scale of Claude ...

OpenAI is presenting its new GPT-5.4-Cyber model to U.S. federal agencies, state governments, and Five Eyes allies, ...