How to Obtain Diagnostic i386 Processsor Integrity Tests Required by the C2 TFM for Windows NT 4.0

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Article ID: 240049 - View products that this article applies to.
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The Trusted Facility Manual (TFM) for TCSEC C2 certification for Windows NT 4.0 Service Pack 6 requires that a suite of diagnostic x86 processor integrity tests be made available to licensees of Windows NT 4.0.

As stated in Section of the Department of Defense Trusted Computer Systems Evaluation Criteria (DOD 5200.28-STD):
System Integrity

Hardware and/or software features shall be provided that can be used to periodically validate the correct operation of the on-site hardware and firmware elements of the TCB.
The Microsoft Hardware System Integrity Test Tool (HSITT) can be download from the Microsoft Download Center. Click the file name below to download the file:
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Download Hsitt.exe now
The Hardware System Integrity Test Tool requires Windows NT 4.0 with Service Pack 6a and the post-SP6a "C2 Update", as discussed at For additional information about how to download Microsoft Support files, click the following article number to view the article in the Microsoft Knowledge Base:
119591 How to Obtain Microsoft Support Files from Online Services
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Article ID: 240049 - Last Review: October 22, 2013 - Revision: 2.3
  • Microsoft Windows NT Server 4.0 Standard Edition
  • Microsoft Windows NT Server 4.0 Enterprise Edition
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