Government
Key Control
ID-04Critical

Require Phishing-Resistant MFA for All Users for Government & Public Sector

How government & public sector organizations should implement ID-04 for Microsoft 365 security and compliance.

Government & Public Sector organizations face unique security challenges when managing Microsoft 365 environments. The ID-04 control (Require Phishing-Resistant MFA for All Users) is particularly important for this sector due to fedramp and nist-800-53 requirements.

Why Government & Public Sector Organizations Need This Control

Government & Public Sector organizations face specific regulatory requirements including fedramp, nist-800-53, cis. The ID-04 control helps address these requirements by:

  • All users must use phishing-resistant MFA (FIDO2, Windows Hello, passkeys)
  • SMS and voice call authentication methods are disabled tenant-wide
  • Push notification MFA is disabled or only allowed with number matching

Phishing attacks can bypass traditional MFA. At Level 3, the entire organization uses authentication methods that cryptographically prove user presence, eliminating MFA bypass attacks entirely.

Industry-Specific Considerations

When implementing ID-04 in a government & public sector environment, consider:

  • **Regulatory requirements**: fedramp, nist-800-53, cis may mandate specific configurations
  • **Risk tolerance**: Government & Public Sector organizations typically have moderate to low risk tolerance
  • **Audit frequency**: Plan for regular compliance reviews
  • **Documentation**: Maintain detailed records for regulatory inspections

Implementation Steps

To implement ID-04 in your Microsoft 365 environment:

  • All users must use phishing-resistant MFA (FIDO2, Windows Hello, passkeys)
  • SMS and voice call authentication methods are disabled tenant-wide
  • Push notification MFA is disabled or only allowed with number matching

TrueConfig can automatically remediate this control with one click.

Government Compliance Requirements

Government organizations must comply with these frameworks, all of which address require phishing-resistant mfa for all users:

Why This Control Matters for Government

Phishing attacks can bypass traditional MFA. At Level 3, the entire organization uses authentication methods that cryptographically prove user presence, eliminating MFA bypass attacks entirely.

Common threats in government & public sector:

  • • Nation-state espionage campaigns
  • • Ransomware targeting critical services
  • • Insider threats from privileged users

For government & public sector organizations, ID-04 is a key component of a compliant Microsoft 365 security posture. TrueConfig helps you implement and maintain this control while meeting industry-specific requirements.

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