Identity Management, Authentication, and Access Control (PR.AA) Identity Management, Authentication, and Access Control
High-Level Description
Function: PROTECT (PR) Framework: NIST Cybersecurity Framework v2.0
Access to physical and logical assets is limited to authorized users, services, and hardware and managed commensurate with the assessed risk of unauthorized access
What to Check
- Verify Identity Management, Authentication, and Access Control (PR.AA) Identity Management, Authentication, and Access Control outcome is achieved
- Review documentation and evidence for Identity Management, Authentication, and Access Control (PR.AA)
- Assess organizational maturity for PROTECT function
How to Test
Step 1: Identify Current Profile
Determine the organization's current and target CSF profile tier for Identity Management, Authentication, and Access Control (PR.AA).
Step 2: Assess Outcome Achievement
# Review organizational policies and procedures
# Check for evidence that Identity Management, Authentication, and Access Control (PR.AA) 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 Identity Management, Authentication, and Access Control (PR.AA) Identity Management, Authentication, and Access Control outcome:
Access to physical and logical assets is limited to authorized users, services, and hardware and managed commensurate with the assessed risk of unauthorized access
Risk Assessment
| Finding | Severity | Impact |
|---|---|---|
| Identity Management, Authentication, and Access Control (PR.AA) Identity Management, Authentication, and Access Control 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