CISA Red Team Assessments Reveal Critical Detection Gaps in Critical Infrastructure

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has released the results of two red team assessments conducted simultaneously against two critical infrastructure organizations. According to the report, the red team employed similar tradecraft across both engagements, yet the defensive responses were markedly different. In both cases, the red team achieved full domain-level compromise. However, one organization successfully detected the red team's activity, while the other detected nothing, despite the identical attack methods used. CISA did not disclose the specific sectors, locations, or names of the organizations involved. The assessment is understood to be part of CISA's broader effort to evaluate and improve the security posture of critical infrastructure entities. The report serves as a stark illustration of the detection gaps that persist even when faced with comparable threat methodologies. It underscores the need for enhanced monitoring, logging, and incident response capabilities across vital services.