# SC-15_collaborative-computing-devices-and-applications

> Prohibit remote activation of collaborative computing devices and applications with the following exceptions: [organization-defined] ;

- Skill: `cyberstrikeus/sc-15-collaborative-computing-devices-and-applications` (Agent Skill)
- Install (CLI): `npx skillmds@latest add cyberstrikeus/sc-15-collaborative-computing-devices-and-applications`
- Raw SKILL.md: https://api.skillmd.com/api/skills/cyberstrikeus/sc-15-collaborative-computing-devices-and-applications/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/sc-15-collaborative-computing-devices-and-applications

---


# SC-15 Collaborative Computing Devices and Applications

## High-Level Description

**Family:** System and Communications Protection (SC)
**Framework:** NIST SP 800-53 Rev 5

Collaborative computing devices and applications include remote meeting devices and applications, networked white boards, cameras, and microphones. The explicit indication of use includes signals to users when collaborative computing devices and applications are activated.

## What to Check

- [ ] Verify SC-15 Collaborative Computing Devices and Applications is documented in SSP
- [ ] Validate all 2 control requirements are implemented
- [ ] Confirm control is operating effectively
- [ ] Review evidence of continuous monitoring for SC-15

## How to Test

### Step 1: Review Documentation

Examine the System Security Plan (SSP) and related artifacts for SC-15 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 encryption and network controls | `cloud_audit_encryption`             |
| nmap            | Network scanning                      | `nmap -sV --script ssl-enum-ciphers` |

## Remediation Guide

### Control Statement

Prohibit remote activation of collaborative computing devices and applications with the following exceptions: [organization-defined] ; and
Provide an explicit indication of use to users physically present at the devices.

### Implementation Guidance

Collaborative computing devices and applications include remote meeting devices and applications, networked white boards, cameras, and microphones. The explicit indication of use includes signals to users when collaborative computing devices and applications are activated.

## Risk Assessment

| Finding                                                                | Severity | Impact                                          |
| ---------------------------------------------------------------------- | -------- | ----------------------------------------------- |
| SC-15 Collaborative Computing Devices and Applications not implemented | High     | System and Communications Protection            |
| SC-15 partially implemented                                            | Medium   | Incomplete System and Communications Protection |

## CWE Categories

| CWE ID  | Title                                |
| ------- | ------------------------------------ |
| CWE-311 | Missing Encryption of Sensitive Data |

## References

- [NIST SP 800-53 Rev 5 - SC-15](https://csrc.nist.gov/projects/cprt/catalog#/cprt/framework/version/SP_800_53_5_1_1/home?element=sc-15)
- [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 (AC-21, SC-42) reviewed