Mark Warner

Lawmakers expressed skepticism Tuesday about the Trump administration's export controls on Anthropic's Fable 5 and Mythos 5 AI models, citing national security concerns that many cybersecurity profess…

The Cybersecurity and Infrastructure Security Agency issued a binding directive requiring federal agencies to prioritize vulnerability fixes based on risk, with deadlines ranging from three days for c…

Senator Mark Warner introduced legislation Wednesday requiring CISA to update cybersecurity plans for all 16 critical infrastructure sectors, citing AI-enabled threats. The bill mandates biennial upda…