Microsoft released an out-of-band security update for some Windows Server systems, fixing a vulnerability that was causing some servers to fail to authenticate users that relied on single sign-on tokens and some Active Directory and SQL Server services. Detail https://www.techtarget.com/searchsecurity/news/252509525/Microsoft-releases-out-of-band-update-for-Windows-Server
Microsoft releases out-of-band update for Windows Server
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