Tag Archives: Patchday 5.2022

Windows 10: Update KB5013942 from May 2022 ends with black screen?

Posted on 2022-05-24 by guenni

[German]A quick question to Windows 10 users: I'm receiving more and more reports that the update KB5013942 from May 10, 2022 ends with a a black screen before or after a user login. I'll post a short summary of the … Continue reading →

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Active Directory Admins: May 2022 updates may force DCs to a boot loop (AltSecID attribute set on krbtgt)

Posted on 2022-05-18 by guenni

[German]Today a short information for administrators of Active Directory Domain Controllers under Windows Server, who still have to apply the security updates for May 2022. I have come across the information that there is a bug that leads to nasty … Continue reading →

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How to find weak passwords in Active Directory and eliminate them with PowerShell

[Sponsored Post]Weak or compromised passwords are a known gateway for attackers. If you are able to identify which users in Active Directory (AD) are threatened by this, then PowerShell can help to remedy it. However, PowerShell scripts cannot eliminate basic AD deficits, other tools are needed for this. More ...

CISA warns against installing May 2022 updates on Windows Domain Controllers

Posted on 2022-05-17 by guenni

[German]US CERT CISA (Cybersecurity & Infrastructure Security Agency) has temporarily removed vulnerability CVE-2022-26925 from its Known Exploited Vulnerabilities catalog and warns US organizations not to install the May 2022 updates for Windows on machines that act as domain controllers. This … Continue reading →

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Windows 11 Update KB5013943 drops BSODs and causes issues with Sophos driver

Posted on 2022-05-17 by guenni

[German]Another May 2022 patchday issue on Windows 11. Users who have been running Sophos antivirus solutions may have been seeing BlueScreens on Windows 11. The cause is the May 10, 2022 update KB5013943, which causes problems with a Sophos driver. … Continue reading →

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Microsoft has fixed the (PetitPotam) NTLM Relay Vulnerability (CVE-2022-26925) with Windows May 2022 Update

Posted on 2022-05-15 by guenni

[German]Another addendum from this week: On patchday, Microsoft closed some vulnerabilities with its security update for Windows on May 10, 2022. One vulnerability (CVE-2022-26925, Windows LSA Spoofing) affects NTLM relay attacks on systems. The updates are another fix to the … Continue reading →

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Windows May 2022 Updates Cause AD Authentication Failure (Server, Client)

Posted on 2022-05-12 by guenni

[German]The May 10, 2022 security updates for Windows cause several issues. One concerns authentication on domain controllers. This seems to fail for various machines (client and server) due to certificate errors. All clients are affected, from Windows 7 SP1 (with … Continue reading →

Posted in issue, Update, Windows | Tagged , , , | 4 Comments

Patchday: Microsoft Office Updates (May 10, 2022)

Posted on 2022-05-12 by guenni

[German]On May 10, 2022 (second Tuesday of the month, Microsoft Patchday), Microsoft released several security-related updates for still-supported Microsoft Office versions and other products. Here is an overview of the available updates. Advertising

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Windows, Office: May 2022 Patchday issues and mysteries

Posted on 2022-05-12 by guenni

[German]Microsoft has released various security updates for Windows, Office, Net etc. on May 10, 2022. While relatively few problems were fixed by these updates, some users seem to have problems with the update installation or afterwards. Affected is for example … Continue reading →

Posted in issue, Office, Update, Windows | Tagged , , , | 1 Comment
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Windows Server 2022: RDS bug (RDCB role broken) caused by KB5011497, not fixed in May 2022

Posted on 2022-05-12 by guenni

[German]Since March 2022 there are issues with remote services in Windows Server 2022, caused by security update KB5011497 from March 8, 2022. That's because certain roles become unavailable after installing that update – and that wasn't fixed in April an … Continue reading →

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Windows 7/Server 2008R2; Windows 8.1/Server 2012R2: Updates (May 10, 2022)

Posted on 2022-05-11 by guenni

[German]Microsoft has also released security updates for Windows 7 and 8.1 as well as for the Windows Server counterparts 2008 R2 and 2012/R2 as of May 10, 2022. Here is an overview of these updates for Windows 7/8.1 and the … Continue reading →

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