# RC.CO-04_rcco-04

> Public updates on incident recovery are shared using approved methods and messaging

- Skill: `cyberstrikeus/rc-co-04-rcco-04` (Agent Skill)
- Install (CLI): `npx skillmds@latest add cyberstrikeus/rc-co-04-rcco-04`
- Raw SKILL.md: https://api.skillmd.com/api/skills/cyberstrikeus/rc-co-04-rcco-04/raw
- Safety review: PASS (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: cyberstrikeus (https://skillmd.com/u/cyberstrikeus)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/cyberstrikeus/rc-co-04-rcco-04

---


# RC.CO-04 RC.CO-04

> **Subcategory of:** Incident Recovery Communication (RC.CO)

## High-Level Description

**Function:** RECOVER (RC)
**Framework:** NIST Cybersecurity Framework v2.0

Public updates on incident recovery are shared using approved methods and messaging

## What to Check

- [ ] Verify RC.CO-04 RC.CO-04 outcome is achieved
- [ ] Review documentation and evidence for RC.CO-04
- [ ] Assess organizational maturity for RECOVER function
- [ ] Map to SP 800-53 controls that satisfy RC.CO-04

## How to Test

### Step 1: Identify Current Profile

Determine the organization's current and target CSF profile tier for RC.CO-04.

### Step 2: Assess Outcome Achievement

```
# Review organizational policies and procedures
# Check for evidence that RC.CO-04 outcome is met
# Interview stakeholders responsible for RECOVER
```

### Step 3: Map to Technical Controls

Identify which SP 800-53 controls implement this CSF outcome and verify their operating effectiveness.

## Tools

| Tool            | Purpose                       | Usage                        |
| --------------- | ----------------------------- | ---------------------------- |
| cloud-audit-mcp | Assess cloud security posture | `cloud_audit_*` tools        |
| Manual Review   | Policy and procedure review   | Interviews and documentation |

## Remediation Guide

Achieve the RC.CO-04 RC.CO-04 outcome:

Public updates on incident recovery are shared using approved methods and messaging

## Risk Assessment

| Finding                                | Severity | Impact               |
| -------------------------------------- | -------- | -------------------- |
| RC.CO-04 RC.CO-04 outcome not achieved | Medium   | RECOVER Function Gap |

## CWE Categories

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

## References

- [NIST CSF v2.0](https://www.nist.gov/cyberframework)
- [NIST CSF v2.0 Reference Tool](https://csrc.nist.gov/projects/cybersecurity-framework/filters#/csf/filters)
- [CSF 2.0 Quick Start Guides](https://www.nist.gov/cyberframework/getting-started)

## Checklist

- [ ] Current profile tier assessed
- [ ] Target profile tier defined
- [ ] Gap analysis completed
- [ ] SP 800-53 control mapping verified
- [ ] Implementation roadmap exists