Abtrusion Security  
   Provides security software for Windows NT to prevents the loading of software that has not been safely installed on the computer.
   http://www.abtrusion.com/

Does Microsoft Work for You?  
   A website that explains the concept of the new Microsoft Palladium software, and the new TCPA corporation that will enable Microsoft to have an unprecedented level of control over end users.
   http://microsoftworks.20m.com

Microsoft 128-bit PPTP upgrade hints  
   Provides information on making a PPTP VPN RAS connection more secure.
   http://www.knowplace.org/pptp-hints.html

NT Security - Frequently Asked Questions version 0.41  
   A FAQ maintained at the Swedish Royal Institute of Technology that discusses security related issues and problems with Windows NT.
   http://www.it.kth.se/~rom/ntsec.html

NTSecurity.com  
   One stop portal for NT security related information and products.
   http://www.ntsecurity.com

An Overview of Windows NT Security  
   A programmer's introduction to the Windows NT security system from a conceptual and interface point of view.
   http://world.std.com/~jimf/papers/nt-security/nt-security.html

Pedestal Software  
   Provides security policy management and auditing for NT.
   http://www.pedestalsoftware.com

Ports Used by Trojans  
   A table showing examples of existing trojans and ports in current use.
   http://www.simovits.com/nyheter9902.html

SecureWave  
   A company developing security software for Microsoft Windows network environments.
   http://www.securewave.com/

Shavlik Technologies  
   A company providing Microsoft based security solutions to fortune 500 and medium sized businesses.
   http://www.shavlik.com/

Small Wonders Software  
   Develops products for managing and reporting NTFS permissions on Microsoft based servers.
   http://www.smallwonders.com/

STAT: Security Threat Avoidance Technology  
   Security test and analysis tool. A vulnerability assessment tool for Windows NT.
   http://www.statonline.com/

Trusted Systems Services  
   A secure systems consulting, service, and training company specializing in Windows NT security. Provides NT security products and publications.
   http://www.trustedsystems.com/

Windows NT Network Security - A Manager's Guide  
   A thirty-one page PDF document maintained at Lawrence Livermore National Laboratory.
   http://ciac.llnl.gov/ciac/documents/CIAC-2317_Windows_NT_Managers_Guide.pdf

Windows Security Guide  
   Technical information and resources to secure Windows systems and networks.
   http://www.winguides.com/security/

Microsoft Security  
   Technical and how-to information about security for IT professionals, developers and those new to security.
   http://www.microsoft.com/security/

Microsoft Security Bulletin Search  
   A searchable bulletin providing NT security updates from Microsoft.
   http://www.microsoft.com/technet/security/

Sekurity Manager  
   A tool for managing trustee accounts on Windows NT/2000/XP with source code
   http://www.beginthread.com/Article/Ehsan/Sekurity%20Manager/