# AT-5_contacts-with-security-groups-and-associations

> AT-5_contacts-with-security-groups-and-associations is an Agent Skill for devops & security published in the CyberStrikeus/CyberStrike repository on GitHub: a SKILL.md instruction file an AI agent can load to do this task.

Contacts with Security Groups and Associations

- Skill name: `AT-5_contacts-with-security-groups-and-associations`
- Category: [DevOps & Security](https://www.openparable.com/skill/devops-security/1)
- Source: https://github.com/CyberStrikeus/CyberStrike/blob/HEAD/.cyberstrike/skill/NIST/SP800-53_rev5/AT_awareness-and-training/AT-5_contacts-with-security-groups-and-associations/SKILL.md
- Repository: CyberStrikeus/CyberStrike (1,211 GitHub stars when collected)

## SKILL.md

# AT-5 Contacts with Security Groups and Associations

## High-Level Description

**Family:** Awareness and Training (AT)
**Framework:** NIST SP 800-53 Rev 5

No description available.

## What to Check

- [ ] Verify AT-5 Contacts with Security Groups and Associations is documented in SSP
- [ ] Confirm control is operating effectively
- [ ] Review evidence of continuous monitoring for AT-5

## How to Test

### Step 1: Review Documentation

Examine the System Security Plan (SSP) and related artifacts for AT-5 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 |
| ------------- | --------------------------------- | ----- |
| Manual Review | Documentation and interview-based | N/A   |

## Remediation Guide

### Control Statement

Refer to NIST SP 800-53 Rev 5 for the full control statement.

### Implementation Guidance

Implement this control per organizational risk assessment and system categorization.

## Risk Assessment

| Finding                                                             | Severity | Impact                            |
| ------------------------------------------------------------------- | -------- | --------------------------------- |
| AT-5 Contacts with Security Groups and Associations not implemented | Medium   | Awareness and Training            |
| AT-5 partially implemented                                          | Low      | Incomplete Awareness and Training |

## CWE Categories

| CWE ID | Title                 |
| ------ | --------------------- |
| N/A    | No direct CWE mapping |

## References

- [NIST SP 800-53 Rev 5 - AT-5](https://csrc.nist.gov/projects/cprt/catalog#/cprt/framework/version/SP_800_53_5_1_1/home?element=at-5)
- [NIST SP 800-53A Rev 5 (Assessment Procedures)](https://csrc.nist.gov/pubs/sp/800/53/a/r5/final)
- [NIST SP 800-53 Rev 5 Full Catalog](https://csrc.nist.gov/pubs/sp/800/53/r5/upd1/final)

## Checklist

- [ ] Control documented in SSP
- [ ] Implementation evidence collected
- [ ] Operating effectiveness validated
- [ ] Continuous monitoring in place
- [ ] Related controls (none) reviewed

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Source: https://www.openparable.com/skill/devops-security/at-5-contacts-with-security-groups-and-associations (OpenParable). Cite the canonical URL above.