PL 7 Concept Of Operations

---
name: "PL-7_concept-of-operations"
description: "Develop a Concept of Operations (CONOPS) for the system describing how the organization intends to operate the system from the perspective of infor..."
category: "configuration"
version: "5.2.0"
author: "cyberstrike-official"
tags:
  - nist
  - sp800-53
  - rev5
  - pl-7
  - pl
tech_stack:
  - any
cwe_ids: []
chains_with:
  - PL-2
  - SA-2
  - SI-12
prerequisites: []
severity_boost:
  PL-2: "Chain with PL-2 for comprehensive security coverage"
  SA-2: "Chain with SA-2 for comprehensive security coverage"
  SI-12: "Chain with SI-12 for comprehensive security coverage"
---

# PL-7 Concept of Operations

## High-Level Description

**Family:** Planning (PL)
**Framework:** NIST SP 800-53 Rev 5

The CONOPS may be included in the security or privacy plans for the system or in other system development life cycle documents. The CONOPS is a living document that requires updating throughout the system development life cycle. For example, during system design reviews, the concept of operations is checked to ensure that it remains consistent with the design for controls, the system architecture, and the operational procedures. Changes to the CONOPS are reflected in ongoing updates to the security and privacy plans, security and privacy architectures, and other organizational documents, such as procurement specifications, system development life cycle documents, and systems engineering documents.

## What to Check

- [ ] Verify PL-7 Concept of Operations is documented in SSP
- [ ] Validate all 2 control requirements are implemented
- [ ] Confirm control is operating effectively
- [ ] Review evidence of continuous monitoring for PL-7

## How to Test

### Step 1: Review Documentation

Examine the System Security Plan (SSP) and related artifacts for PL-7 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

Develop a Concept of Operations (CONOPS) for the system describing how the organization intends to operate the system from the perspective of information security and privacy; and
Review and update the CONOPS [organization-defined].

### Implementation Guidance

The CONOPS may be included in the security or privacy plans for the system or in other system development life cycle documents. The CONOPS is a living document that requires updating throughout the system development life cycle. For example, during system design reviews, the concept of operations is checked to ensure that it remains consistent with the design for controls, the system architecture, and the operational procedures. Changes to the CONOPS are reflected in ongoing updates to the security and privacy plans, security and privacy architectures, and other organizational documents, such as procurement specifications, system development life cycle documents, and systems engineering documents.

## Risk Assessment

| Finding                                    | Severity | Impact              |
| ------------------------------------------ | -------- | ------------------- |
| PL-7 Concept of Operations not implemented | Medium   | Planning            |
| PL-7 partially implemented                 | Low      | Incomplete Planning |

## CWE Categories

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

## References

- [NIST SP 800-53 Rev 5 - PL-7](https://csrc.nist.gov/projects/cprt/catalog#/cprt/framework/version/SP_800_53_5_1_1/home?element=pl-7)
- [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 (PL-2, SA-2, SI-12) reviewed