cyberstrikeus PR.PS-02 PR.PS-02
Subcategory of: Platform Security (PR.PS)
High-Level Description
Function: PROTECT (PR) Framework: NIST Cybersecurity Framework v2.0
Software is maintained, replaced, and removed commensurate with risk
What to Check
- Verify PR.PS-02 PR.PS-02 outcome is achieved
- Review documentation and evidence for PR.PS-02
- Assess organizational maturity for PROTECT function
- Map to SP 800-53 controls that satisfy PR.PS-02
How to Test
Step 1: Identify Current Profile
Determine the organization's current and target CSF profile tier for PR.PS-02.
Step 2: Assess Outcome Achievement
# Review organizational policies and procedures
# Check for evidence that PR.PS-02 outcome is met
# Interview stakeholders responsible for PROTECT
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 PR.PS-02 PR.PS-02 outcome:
Software is maintained, replaced, and removed commensurate with risk
Risk Assessment
| Finding | Severity | Impact |
|---|---|---|
| PR.PS-02 PR.PS-02 outcome not achieved | High | PROTECT Function Gap |
CWE Categories
| CWE ID | Title |
|---|---|
| CWE-284 | Improper Access Control |
References
Checklist
- Current profile tier assessed
- Target profile tier defined
- Gap analysis completed
- SP 800-53 control mapping verified
- Implementation roadmap exists