@cyberstrikeus/au-13-1-use-of-automated-tools
BMonitor open-source information and information sites using [organization-defined].
Install
agr install @cyberstrikeus/au-13-1-use-of-automated-tools --target claudeWrites 1 file into .claude/skills/, pinned to git-d4bf6b02.
- .claude/skills/au-13-1-use-of-automated-tools/SKILL.md
Document
name: "AU-13(1)_use-of-automated-tools" description: "Monitor open-source information and information sites using [organization-defined]." category: "information-gathering" version: "5.2.0" author: "cyberstrike-official" tags:
- nist
- sp800-53
- rev5
- au-13-1
- au
- enhancement tech_stack:
- aws
- azure
- gcp
- linux
- windows cwe_ids:
- CWE-778 chains_with: [] prerequisites:
- AU-13 severity_boost: {}
AU-13(1) Use of Automated Tools
Enhancement of: AU-13
High-Level Description
Family: Audit and Accountability (AU) Framework: NIST SP 800-53 Rev 5
Automated mechanisms include commercial services that provide notifications and alerts to organizations and automated scripts to monitor new posts on websites.
What to Check
- Verify AU-13(1) Use of Automated Tools is documented in SSP
- Confirm control is operating effectively
- Review evidence of continuous monitoring for AU-13(1)
- Verify enhancement builds upon base control AU-13
How to Test
Step 1: Review Documentation
Examine the System Security Plan (SSP) and related artifacts for AU-13(1) implementation details. Verify the organization has documented how this control is satisfied.
Step 2: Validate Implementation
# For cloud environments, use cloud-audit-mcp tools
# For on-premises, review system configurations directly
# Example: Check if account management policies exist
grep -r "account.management\|access.control" /etc/security/ 2>/dev/null
Step 3: Test Operating Effectiveness
Verify the control is actively functioning, not just documented. Check logs, configurations, and operational evidence.
Tools
| Tool | Purpose | Usage |
|---|---|---|
| cloud-audit-mcp | Check logging configuration | cloud_audit_logging |
| AWS CLI | Review CloudTrail/CloudWatch | aws cloudtrail describe-trails |
Remediation Guide
Control Statement
Monitor open-source information and information sites using [organization-defined].
Implementation Guidance
Automated mechanisms include commercial services that provide notifications and alerts to organizations and automated scripts to monitor new posts on websites.
Risk Assessment
| Finding | Severity | Impact |
|---|---|---|
| AU-13(1) Use of Automated Tools not implemented | Medium | Audit and Accountability |
| AU-13(1) partially implemented | Low | Incomplete Audit and Accountability |
CWE Categories
| CWE ID | Title |
|---|---|
| CWE-778 | Insufficient Logging |
References
- NIST SP 800-53 Rev 5 - AU-13(1)
- NIST SP 800-53A Rev 5 (Assessment Procedures)
- NIST SP 800-53 Rev 5 Full Catalog
Checklist
- Control documented in SSP
- Implementation evidence collected
- Operating effectiveness validated
- Continuous monitoring in place
- Related controls (none) reviewed
Trustgrade B
- passBody integrity
Whether the stored document is plausibly the kind of file the artifact declares, rather than something fetched by mistake.
- passType matchnot applicable to this artifact type
Whether the artifact is really the kind of thing its metadata claims it is.
- passFreshness
How long since the source repository was last pushed to.
- passPrompt injection
Scans the artifact's own text for instructions aimed at your agent rather than at you.
- warnLicensecopyleft/unknown — index-and-link only
Whether the source repository declares an SPDX license permissive enough to redistribute.
How the grade is calculated
Each check contributes 0 points when it passes, 1 when it warns, and 2 when it fails. The total maps to a letter:
- Aevery check passed
- Bone warning
- Ctwo warnings
- Dprompt injection or body integrity failed, or three warnings
- Fone of those failed, and something else is wrong
These are automated hygiene checks, not a security audit, and not a dependency or vulnerability scan. A grade of A means nothing was flagged — not that the artifact is safe.
Versions
git-d4bf6b02fccd2026-07-31