Security Intelligence – How Multifactor Authentication Can Help U.S. Government Contractors Achieve DFARS Compliance

CMMC Level 2 Assessment Guide

State of Alabama – System Maintenance Policy

Citrix Whitepaper – Best Practices for Securing Remote Access with Multi-Factor Authentication

NIST SP 800-53: MA–4 Nonlocal Maintenance

NIST SP 800-53: IA-2 Identification and Authentication (Organization Users)

CyberSheath- How Multi-Factor Authentication Protects Your Business

SANS Whitepaper – Two-Factor Authentication (2FA) using OpenOTP

North Carolina – IT System Maintenance Policy