ia-8-4-use-of-defined-profiles

name	IA-8(4)_use-of-defined-profiles
description	Conform to the following profiles for identity management [organization-defined].
category	authentication
version	5.2.0
author	cyberstrike-official
tags	["nist","sp800-53","rev5","ia-8-4","ia","enhancement"]
tech_stack	["aws","azure","active-directory","linux","windows"]
cwe_ids	["CWE-287"]
chains_with	[]
prerequisites	["IA-8"]
severity_boost	{}

IA-8(4) Use of Defined Profiles

Enhancement of: IA-8

High-Level Description

Family: Identification and Authentication (IA) Framework: NIST SP 800-53 Rev 5

Organizations define profiles for identity management based on open identity management standards. To ensure that open identity management standards are viable, robust, reliable, sustainable, and interoperable as documented, the Federal Government assesses and scopes the standards and technology implementations against applicable laws, executive orders, directives, policies, regulations, standards, and guidelines.

What to Check

• Verify IA-8(4) Use of Defined Profiles is documented in SSP
• Confirm control is operating effectively
• Review evidence of continuous monitoring for IA-8(4)
• Verify enhancement builds upon base control IA-8

How to Test

Step 1: Review Documentation

Examine the System Security Plan (SSP) and related artifacts for IA-8(4) 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

Conform to the following profiles for identity management [organization-defined].

Implementation Guidance

Organizations define profiles for identity management based on open identity management standards. To ensure that open identity management standards are viable, robust, reliable, sustainable, and interoperable as documented, the Federal Government assesses and scopes the standards and technology implementations against applicable laws, executive orders, directives, policies, regulations, standards, and guidelines.