CISA just changed the rules. Is your vulnerability program ready?
The attacker is already inside. Not hypothetically – statistically. Nearly half of organizations that experienced a production security incident last year were breached through a vulnerability their own team had already identified. They knew it was there. They just didn’t get to it in time.
On June 10, CISA decided that “in time” now means three days. Binding Operational Directive 26-04: Prioritizing Security Updates Based on Risk rewrites how federal agencies prioritize vulnerability remediation and for defense contractors watching closely, it’s a preview of what’s coming for them next.
The directive does something deceptively simple. It tells agencies to stop treating every vulnerability as equally urgent. It establishes four criteria: whether an asset is publicly exposed; whether the vulnerability is actively exploited; whether exploitation can be automated; and whether exploitation yields full system control. It then ties remediation timelines to how many factors apply. A vulnerability that checks all four...
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