| name | IA-12_identity-proofing |
| description | Identity proof users that require accounts for logical access to systems based on appropriate identity assurance level requirements as specified in... |
| category | authentication |
| version | 5.2.0 |
| author | cyberstrike-official |
| tags | ["nist","sp800-53","rev5","ia-12","ia"] |
| tech_stack | ["aws","azure","active-directory","linux","windows"] |
| cwe_ids | ["CWE-287"] |
| chains_with | ["AC-5","IA-1","IA-2","IA-3","IA-4","IA-5","IA-6","IA-8","IA-13"] |
| prerequisites | [] |
| severity_boost | {"AC-5":"Chain with AC-5 for comprehensive security coverage","IA-1":"Chain with IA-1 for comprehensive security coverage","IA-2":"Chain with IA-2 for comprehensive security coverage"} |
IA-12 Identity Proofing
High-Level Description
Family: Identification and Authentication (IA)
Framework: NIST SP 800-53 Rev 5
Identity proofing is the process of collecting, validating, and verifying a user’s identity information for the purposes of establishing credentials for accessing a system. Identity proofing is intended to mitigate threats to the registration of users and the establishment of their accounts. Standards and guidelines specifying identity assurance levels for identity proofing include SP 800-63-3 and SP 800-63A . Organizations may be subject to laws, executive orders, directives, regulations, or policies that address the collection of identity evidence. Organizational personnel consult with the senior agency official for privacy and legal counsel regarding such requirements.
What to Check
How to Test
Step 1: Review Documentation
Examine the System Security Plan (SSP) and related artifacts for IA-12 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 authentication settings | cloud_audit_iam_policies |
| hackbrowser-mcp | Test authentication mechanisms | browser_auth_test |
Remediation Guide
Control Statement
Identity proof users that require accounts for logical access to systems based on appropriate identity assurance level requirements as specified in applicable standards and guidelines;
Resolve user identities to a unique individual; and
Collect, validate, and verify identity evidence.
