"A move from two weeks to three days reflects a fundamental shift in the threat landscape, driven by AI's ability to accelerate vulnerability discovery and exploitation. What once took skilled actors weeks can now happen in hours, collapsing the defender's response window."
"In the span of a few years, the asymmetry between threat actors and organizations has crumbled. What once took weeks for a discovered vulnerability to be weaponized with a reliable working exploit now takes merely hours."
"The rapid development is driven by increasingly capable AI models that can discover and exploit vulnerabilities at machine speed simply by pointing them at a target and executing automated penetration testing."
"The proposal by the U.S. government to compress remediation timelines from weeks to three days is not just an aggressive policy, it is a recognition that the threat landscape has fundamentally changed."
U.S. cyber officials are considering a significant reduction in the timeline for fixing critical vulnerabilities in government IT systems, from an average of two to three weeks down to three days. This proposal comes in response to the rapid evolution of cyber threats, particularly following the release of advanced AI models like Anthropic's Claude Mythos and OpenAI's GPT-5.4-Cyber. Security experts emphasize that organizations are currently unprepared to meet such tight deadlines without risking service disruptions or incomplete fixes, highlighting the need for improved prioritization and investment in automation.
Read at Securitymagazine
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