Overview - Windows NT 4.0 and Windows 98 Threat Mitigation

Overview - Windows NT 4.0 and Windows 98 Threat Mitigation:
"This guide identifies security issues in networks that include computers running the Microsoft® Windows NT® 4.0 and Windows® 98 operating systems, and explains the best hardening strategies that an organization can use until they are able to upgrade these operating systems."

http://www.microsoft.com/technet/security/guidance/threatmi.mspx