Federal Trade Commission – Cybersecurity for Small Business: Secure Remote Access

SANS – Remote Access Policy

University of California Berkeley – Securing Remote Desktop (RDP) for System Administrators

NIST SP 800-77 Guide to IPSec VPNs

NIST SP 800-175b Guideline for Using Cryptographic Standards in the Federal Government

NIST SP 800-113 Guide to SSL VPNs