Performing Purple Team Atomic Testing When to Use - Validating detection coverage against specific MITRE ATT&CK techniques - Running purple team exercises using Atomic Red Team test library - Performing ATT&CK coverage gap analysis to identify blind spots in SIEM/EDR - Building a detection validation loop: execute atomic test, check SIEM, tune rule, retest - Generating ATT&CK Navigator heatmap layers for executive reporting - Automating continuous atomic testing in CI/CD or scheduled pipelines - Mapping threat intelligence reports to executable atomic tests Do not use for full-scope red team…