CISA tells agencies to patch smarter, not harder — foreshadowing broader industry practice
CISA tells agencies to patch smarter, not harder — foreshadowing broader industry practice
Publish Date: 2026-06-10 16:24:00
Source Domain: www.csoonline.com
That’s the backdrop against which the US Cybersecurity and Infrastructure Security Agency issued Binding Operational Directive 26-04. The directive reflects growing recognition that patching based primarily on severity scores is no longer sufficient in an AI-driven environment where defenders face more vulnerabilities than they can realistically remediate at once.
During a media briefing announcing the directive, Chris Butera, acting executive assistant director for cybersecurity at CISA, described the initiative as the culmination of more than a decade of lessons learned from federal vulnerability management programs, adversary activity, and the agency’s growing understanding of AI’s impact on cyber operations.
“Prioritizing IT and security operations attention on the most at-risk assets is particularly important now given advancements in artificial intelligence, which allow threat actors to find and exploit vulnerabilities in these assets,” Butera said. “Defenders cannot afford to take weeks to patch systems that can be autonomously exploited en masse.”
In a companion blog post, Butera and Jonathan Spring, CISA’s senior technical advisor, argue that defenders are struggling to keep pace with a rapidly growing volume of vulnerabilities. AI is assisting researchers and adversaries in identifying flaws in software, vastly increasing the pace at which new vulnerabilities are discovered and forcing organizations to rethink how they prioritize remediation efforts.
