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Microsoft: April Windows Server updates also cause crashes, reboots

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May 8, 2024 at 12:10PM Microsoft has confirmed that recent Windows Server security updates may cause domain controller reboots due to crashes in the LSASS process. The impacted Windows versions and updates include multiple versions of Windows Server. The updates also lead to NTLM authentication and VPN connection failures. Microsoft is working on a fix … Read more

Microsoft: April Windows Server updates cause NTLM auth failures

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May 1, 2024 at 11:18AM Microsoft has acknowledged NTLM authentication failures and high loads after installing recent Windows Server security updates. The issue affects domain controllers with high NTLM traffic and few primary DCs. Affected versions and updates include Windows Server 2022 (KB5036909) and others. While Microsoft works on a fix, organizations can uninstall the … Read more