CISA Red Team Assessment Reveals Operational Gaps in Detection Capabilities Across SOCs

The Cybersecurity and Infrastructure Security Agency released an advisory detailing the results of red team assessments conducted across two distinct Security Operations Centers. The evaluation simulated identical adversary tactics, techniques, and procedures to analyze differences in detection and response capabilities. Results indicated that even under the same attack scenarios, organizations experienced starkly different outcomes based on their telemetry coverage and alert logic. While one organization successfully detected and contained the simulated intrusion early in the lifecycle, the other suffered blind spots that allowed the red team to perform internal reconnaissance and lateral movement undetected. The findings emphasize that cybersecurity tool procurement alone is insufficient. Instead, active operational configurations such as log correlation, behavioral analysis, and refined anomaly detection thresholds directly dictate defensive success. To mitigate these vulnerabilities, CISA recommends that organizations identify visibility gaps, particularly those caused by relying on default security tool configurations. Defensive teams must continuously feed simulated attack data back into their detection engineering pipelines to refine log definitions and tune alerting rules against credential theft and lateral movement tactics.