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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 timelinelearn.microsoft.com

AD Kerberos RC4 detection and migration

Microsoft's guidance publishes 2 dates, from 8 Nov 2022 to January 2025 (Audit RC4 usage).

Permanent link to this revision

What it said

RC4 usage in Windows and its risks
8 Nov 2022 or later
Audit RC4 usage
January 2025 · Audit / monitor, conditional
Settings named
AES-SHA1, DefaultDomainSupportedEncTypes, DefaultSupportedEncryptionTypes, Get-KerbEncryptionUsage, MSDS-SupportedEncryptionTypes, New-PSSession, SupportedEncryptionTypes

What changed

First observed 18 Oct 2026

No field changes in the recorded history.

Cite this recorded revision to keep the same title, summary, facts and links when the page changes.

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ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 20 Oct 22:55 UTC · 258 of 260 readable · 256 fully read · documentation 416/439 current

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