Defensive Security

Vulnerability Prioritization & Purple Team

Turn a CVE into severity, ATT&CK mapping, adversary emulation, purple-team exercise, detection content, and an incident-response playbook in one chain.

vulnerability-prioritization-purple-team11 stepscvepurple-teamdetectionchain

Looks up the CVE from the NVD, derives its CVSS base score from the NVD's own vector string when available (falling back to a neutral all-None vector otherwise so the step still runs), maps the ATT&CK matrix, builds an adversary emulation plan for the selected threat actor, generates a paired purple-team exercise, and produces Sigma/SIEM/IDS detection content plus a validation summary and response playbook. The SIEM query and IDS rule steps use a fixed representative hunt scenario/rule type rather than every option this workflow's own fields don't expose, matching this app's established simplification for multi-tool chains (see the batch 6/7 comments above).

Tool chain

  1. CVE Lookup & Enrichmentcve-lookup
  2. Vulnerability Feedvulnerability-feed - optional
  3. CVSS v3.1 Calculatorcvss-calculator
  4. MITRE ATT&CK Navigatormitre-attack-navigator
  5. Adversary Emulation Planneradversary-emulation
  6. Purple Team Exercise Generatorpurple-team-exercise
  7. Sigma Rule Generatorsigma-rule-generator
  8. SIEM Query Buildersiem-query-builder
  9. IDS/IPS Rule Testerids-rule-tester
  10. Detection Engineering Validatordetection-engineering
  11. IR Playbook Generatorir-playbook-generator