[MS-KILE]: Kerberos Protocol Extensions (original) (raw)


Share via


Specifies the Microsoft implementation of the Kerberos Protocol Extensions, as specified in [RFC4120], by specifying any Windows behaviors that differ from the Kerberos Protocol, in addition to Windows extensions for interactive logon and the inclusion of authorization information expressed as group memberships and related information.

This page and associated content may be updated frequently. We recommend you subscribe to the RSS feed to receive update notifications.

Published Version

Date Protocol Revision Revision Class Downloads
8/11/2025 45.0 Major PDF | DOCX

Click here to download a zip file of all PDF files for Windows Protocols.

Previous Versions

Date Protocol Revision Revision Class Downloads
6/10/2024 44.0 Major PDF | DOCX Diff
4/23/2024 43.0 Major PDF | DOCX Diff
1/29/2024 42.0 Major PDF | DOCX Diff
9/20/2023 41.0 Major PDF | DOCX Diff
12/1/2022 40.0 Major PDF | DOCX Errata Diff
4/29/2022 39.0 Major PDF | DOCX Errata Diff
6/25/2021 38.0 Major PDF | DOCX Errata Diff
4/7/2021 37.0 Major PDF | DOCX Diff
8/26/2020 36.0 Major PDF | DOCX Errata Diff
3/4/2020 35.0 Major PDF | DOCX Errata Diff
9/12/2018 34.0 Major PDF | DOCX Errata Diff
12/1/2017 33.0 None PDF | DOCX Diff
9/15/2017 33.0 Major PDF | DOCX Diff
6/1/2017 32.0 None PDF | DOCX Diff
7/14/2016 32.0 Major PDF | DOCX Diff
10/16/2015 31.0 Major PDF | DOCX Errata
6/30/2015 30.0 Major PDF | DOCX Errata
5/15/2014 29.0 None PDF | DOCX
2/13/2014 29.0 Major PDF | DOCX
11/14/2013 28.0 Major PDF | DOCX
8/8/2013 27.0 Major PDF | DOCX
1/31/2013 26.0 Major
10/25/2012 25.0 Major
7/12/2012 24.0 Major
3/30/2012 23.0 Major
12/16/2011 22.0 Major
9/23/2011 21.0 None
6/17/2011 21.0 Major
5/6/2011 20.0 Major
3/25/2011 19.0 Major
2/11/2011 18.1 Minor
1/7/2011 18.0 Major
11/19/2010 17.0 Major
10/8/2010 16.4 Minor
8/27/2010 16.3 Minor
7/16/2010 16.2 Minor
6/4/2010 16.1 Minor
4/23/2010 16.0 Major
3/12/2010 15.1 Minor
1/29/2010 15.0 Major
12/18/2009 14.0 Major
11/6/2009 13.0 Major
9/25/2009 12.0 Major
8/14/2009 11.1 Minor
7/2/2009 11.0 Major
5/22/2009 10.0 Major
4/10/2009 9.0 Major
2/27/2009 8.0 Major
1/16/2009 7.1 Minor
12/5/2008 7.0 Major
10/24/2008 6.1 Minor
8/29/2008 6.0 Major
7/25/2008 5.1 Minor
6/20/2008 5.0 Major
5/16/2008 4.0 Major
3/14/2008 3.4 Minor
1/25/2008 3.3.1 Editorial
11/30/2007 3.3 Minor
10/23/2007 3.2 Minor
9/28/2007 3.1 Minor
8/10/2007 3.0 Major
7/20/2007 2.0.1 Editorial
7/3/2007 2.0 Major
6/1/2007 1.3.1 Editorial
5/11/2007 1.3 Minor
4/3/2007 1.2 Minor
3/2/2007 1.1 Minor
1/19/2007 1.0 Major
10/22/2006 0.01 New

Preview Versions

From time to time, Microsoft may publish a preview, or pre-release, version of an Open Specifications technical document for community review and feedback. To submit feedback for a preview version of a technical document, please follow any instructions specified for that document. If no instructions are indicated for the document, please provide feedback by using the Open Specification Forums.

The preview period for a technical document varies. Additionally, not every technical document will be published for preview.

A preview version of this document may be available on the Windows Protocols - Preview Documents page. After the preview period, the most current version of the document is available on this page.

Development Resources

Find resources for creating interoperable solutions for Microsoft software, services, hardware, and non-Microsoft products:

Plugfests and Events, Test Tools,Development Support, and Open Specifications Dev Center.

Intellectual Property Rights Notice for Open Specifications Documentation

Reservation of Rights. All other rights are reserved, and this notice does not grant any rights other than as specifically described above, whether by implication, estoppel, or otherwise.

Tools. The Open Specifications documentation does not require the use of Microsoft programming tools or programming environments in order for you to develop an implementation. If you have access to Microsoft programming tools and environments, you are free to take advantage of them. Certain Open Specifications documents are intended for use in conjunction with publicly available standards specifications and network programming art and, as such, assume that the reader either is familiar with the aforementioned material or has immediate access to it.

**Support.**For questions and support, please contact dochelp@microsoft.com.