Recorded 18 Oct 2026 at 23:19 UTC. This is what ChangeIntel recorded, including the title, summary, facts and links. It is not a statement of the source's current position. See the latest record.
Guidance timelinesupport.microsoft.com
Kerberos PAC signature enforcement
Microsoft's guidance publishes 8 dates, from 8 Nov 2022 to 10 Oct 2023 (Kerberos protocol).
What it said
- Summary
- 8 Nov 2022 or later · Audit / monitor
- Timing of updates to address CVE-2022-37967
- 13 Dec 2022 · Audit / monitor
- KB5020805: How to manage Kerberos protocol changes related to CVE-2022-37967
- 10 Apr 2023 · Audit / monitor
- KB5020805: How to manage Kerberos protocol changes related to CVE-2022-37967 (2)
- 11 Apr 2023 · Audit / monitor
- KB5020805: How to manage Kerberos protocol changes related to CVE-2022-37967 (3)
- 13 Jun 2023 or later · Enforced
- Summary (2)
- July 2023 · Enforced by default
- Summary (3)
- October 2023 · Enforced
- Kerberos protocol
- 10 Oct 2023 · Enforced, conditional
- Settings named
- KrbtgtFullPacSignature
Recorded links
What changed
First observed 18 Oct 2026No field changes in the recorded history.
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