Windows 2000 CC Certification and Microsoft Support Lifecycle

Microsoft Windows 2000 Professional, Server, and Advanced Server were Common Criteria certified in 2002. The Security Target, Validation Report, and certificate are available here:

https://www.niap-ccevs.org/cc-scheme/st/vid4002/

Although mainstream support for Windows 2000 retired in 2005, extended support continues to mid-2010. We can also reasonably expect self-help via online support to continue past 2010.

Here are the details of the Windows 2000 Professional support lifecycle:

https://support.microsoft.com/lifecycle/?p1=3071

And this is an overview of the Microsoft Support Lifecycle:

https://support.microsoft.com/?LN=en-us&pr=lifecycle