Paul Lyons, principal deputy assistant secretary for cyber policy, also discussed the importance of cyber offense.

While AI tools present unique cybersecurity threats, they still rely on poor identity security by organizations to do the most damage, a White House official said Thursday. 

Two independent studies found that Anthropic's Claude Mythos Preview and OpenAI's GPT-5.5 have outpaced every trend line researchers were tracking. No one is sure if this is…

The committee held a closed briefing Wednesday with company reps, and more oversight is in the works.

With Daybreak, OpenAI is taking direct aim at Anthropic's tightly restricted Mythos model, offering a more open — but still carefully gated — path to AI-powered cyber…

The campaign hit major registries and hid behind legitimate-looking release signatures, showing how attackers can weaponize the software update process itself.

Experts on the topic say the G7 guidance is good, but could still use some improvements.

Startups are scaling faster, attackers are getting smarter, and investors are getting more selective. The cybersecurity industry is in the middle of a reset.

The Senate’s top Democrat is worried about smaller government entities being left behind as AI models advance hacking risks.

Agentic AI is more popular than ever, but researchers keep finding trivial ways to hijack LLMs for nefarious purposes.