CIRT.net – Default Password Database

Texas A&M – Sample Identification and Authentication Policy

NIST SP 800-53: IA-4 Identifier Management

SANS Institute – Global Information Assurance Certification Paper

Microsoft – AS DS Deployment

Red Hat Customer Portal – Chapter 20 Directory Servers

Federal Identity, Credential, & Access Management – Approved Products List

Tufts University – Replay Attack Vulnerabilities and Mitigation Strategies

State of Alabama – System Maintenance Policy

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