tomevault-io Generating Security Audit Reports
Overview
Aggregate vulnerability scan results, configuration analyses, and compliance assessments into a structured, auditor-ready security report. Map every finding to a CVSS severity, applicable compliance control (PCI-DSS, HIPAA, SOC 2, GDPR), and a prioritized remediation timeline.
Prerequisites
- Vulnerability scanner outputs (Nmap, Nessus, OpenVAS, OWASP ZAP) available in
${CLAUDE_SKILL_DIR}/security/ - Application and infrastructure configuration files accessible
- SAST/DAST tool results (e.g., Semgrep, Snyk, Trivy, Bandit)
- Applicable compliance framework documentation identified (PCI-DSS v4.0, HIPAA Security Rule, SOC 2 TSC, GDPR)
- Write permissions for report output directory
${CLAUDE_SKILL_DIR}/reports/
Instructions
- Inventory all available security data sources by scanning
${CLAUDE_SKILL_DIR}/security/for scanner outputs, log files, and configuration exports. - Parse vulnerability findings and normalize severity using CVSS 3.1 base scores: Critical (9.0-10.0), High (7.0-8.9), Medium (4.0-6.9), Low (0.1-3.9).
- Cross-reference each finding against applicable compliance controls. Map to specific PCI-DSS requirements (e.g., Req 6.5 for injection flaws), HIPAA safeguards, or SOC 2 Common Criteria.
- Deduplicate findings across scanners and merge related vulnerabilities into consolidated entries with all affected assets listed.
- Classify access control weaknesses, encryption gaps, and authentication deficiencies into separate report sections.
- Generate an executive summary including total findings by severity, overall risk score, and top-5 critical remediation priorities.
- Build a detailed findings table: finding ID, CWE number, affected component, CVSS score, compliance mapping, remediation steps, and evidence links.
- Produce a compliance status matrix showing pass/fail/partial for each applicable standard requirement.
- Create remediation recommendations with effort estimates (hours), priority ranking, and suggested timelines.
- Format the final report as Markdown to
${CLAUDE_SKILL_DIR}/reports/security-audit-YYYYMMDD.md. Optionally produce JSON for Jira/ServiceNow import.
See ${CLAUDE_SKILL_DIR}/references/implementation.md for the detailed four-phase implementation workflow.
Output
- Audit Report:
${CLAUDE_SKILL_DIR}/reports/security-audit-YYYYMMDD.mdcontaining executive summary, detailed findings, compliance matrix, and remediation plan - Findings JSON: Machine-readable findings for ticketing system import
- Compliance Matrix: Per-requirement pass/fail/partial status for each applicable framework
- Remediation Backlog: Prioritized list with effort estimates and owner assignments
Error Handling
| Error | Cause | Solution |
|---|---|---|
| No security scan results found | Scanner outputs missing from ${CLAUDE_SKILL_DIR}/security/ |
Specify alternate data source paths or run preliminary scans with nmap -sV or trivy fs . |
| Cannot assess compliance -- requirements unavailable | Compliance framework checklist not provided | Fall back to OWASP Top 10 and CWE Top 25 as baseline; note limitation in report |
| Permission denied reading config files | Insufficient filesystem access | Request elevated permissions or provide exported configuration snapshots |
| Scan results exceed processing capacity | Thousands of findings from multiple scanners | Process in batches by severity (Critical/High first), then merge |
| Conflicting severity ratings across scanners | Different tools score the same vulnerability differently | Use CVSS 3.1 base score as canonical severity; note discrepancies in appendix |
Examples
- "Generate a SOC 2 security audit report for the API using scan results in
${CLAUDE_SKILL_DIR}/security/." - "Create a PCI-DSS compliance-focused security assessment with a prioritized remediation plan for all Critical and High findings."
- "Produce a HIPAA security audit from the Nessus and Trivy outputs, mapping each finding to the relevant HIPAA safeguard."
Resources
- OWASP Top 10: https://owasp.org/www-project-top-ten/
- CWE Top 25: https://cwe.mitre.org/top25/
- NIST Cybersecurity Framework: https://www.nist.gov/cyberframework
- PCI-DSS v4.0 Requirements: https://www.pcisecuritystandards.org/
- CVSS 3.1 Calculator: https://www.first.org/cvss/calculator/3.1
${CLAUDE_SKILL_DIR}/references/errors.md-- full error handling reference${CLAUDE_SKILL_DIR}/references/examples.md-- additional usage examples- https://intentsolutions.io
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