We spoke with several cybersecurity researchers, who look for unknown vulnerabilities and develop tools to exploit them, about how OpenAI’s and Anthropic’s guardrails affect their work.

The US Commerce Department ordered Anthropic to block foreign nationals from advanced AI models. This action disabled Anthropic's models, citing national security concerns and…

Since April, when Anthropic PBC unveiled its Mythos model, cyber and national security experts have warned that the internet has entered a new era full of artificial…