Tag Archives: Patchday 11.2021

Windows Server 2019/2022: Microsoft Defender for Endpoint fails after Nov. 2021 updates

Posted on 2021-11-25 by guenni

[German]Short message for administrators who are already productive with Windows Server 2019 or even Windows Server 2022 and use Microsoft Defender for Endpoint as virus protection. Microsoft has admitted that after installing certain updates on these Windows Server versions, problems … Continue reading →

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Windows 10/Windows Server: Out-of-band updates fixes DC authentification error (2021/11/14)

Posted on 2021-11-15 by guenni

[German]Microsoft has released unscheduled, so-called out-of-band updates for various versions of Windows 10 and Windows Server 2016 / 2019 as well as Windows Server 2012 R2 and Windows Server 2008 R2 on November 14, 2021. These are intended to fix … 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 ...

Windows PrintNightmare printing issues: Server loses settings, Error while printing (Nov 11, 2021)

Posted on 2021-11-12 by guenni

[German]The printing issues in Windows collected under the name PrintNightmare, caused by Windows updates, do not come to an end. Even after the November 2021 patchday (Nov. 9), Microsoft admits to printing issues. Further, an administrator has asked if other … Continue reading →

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November 2021 Patchday issues: WSUS, DC, Events

Posted on 2021-11-11 by guenni

[German]Microsoft has release various security updates on November 9, 2021 patchday. Beside the already known printing issues caused by previous updates, there are now authentication problems with domain controllers (DCs) in certain Kerberos delegation scenarios. Probably leads to entries in … Continue reading →

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Patchday Microsoft Office Updates (November 9, 2021)

Posted on 2021-11-11 by guenni

[German]On November 9, 2021 (second Tuesday of the month, Microsoft Patchday), Microsoft has released several security-related updates for still supported Microsoft Office versions and other products. Especially for Microsoft Excel a security update is important because a vulnerability is exploited. … Continue reading →

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Patchday: Windows 11 Updates (November 9, 2021)

Posted on 2021-11-10 by guenni

[German]On November 9, 2021 (second Tuesday of the month, Patchday at Microsoft), Microsoft has also released a cumulative update for Windows 11, which was released on October 5, 2021. The update is supposed to fix various issues (including performance issues … Continue reading →

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Microsoft Security Update Summary (9. November 2021)

Posted on 2021-11-10 by guenni

[German]On November 9, Microsoft released security updates for Windows clients and servers, for Office, Exchange, etc. – as well as for other products – were released. Microsoft warns that vulnerabilities in Exchange and Excel are being exploited. Below is a … Continue reading →

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Patchday: Updates for Windows 7/Server 2008 R2 (November 9, 2021)

Posted on 2021-11-10 by guenni

[German]On November 9, Microsoft has released various updates for Windows 7 SP1 systems that are still in ESU support. Also with ESU Bypass v11 the whole thing still works. But these security updates are also available for Windows Server 2008 … Continue reading →

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Patchday: Windows 8.1/Server 2012 Updates (November 9, 2021)

Posted on 2021-11-10 by guenni

[German]On November 9, Microsoft released various updates for Windows 8.1. However, these security updates are also available for Windows Server 2012 R2. Here is some information on the Monthly Rollup and Security only updates for these operating systems. Advertising

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Patchday: Windows 10 Updates (November 9, 2021)

Posted on 2021-11-10 by guenni

[German]On November 9, 2021 (second Tuesday of the month, Patchday at Microsoft), various cumulative updates for the supported Windows 10 builds (from RTM version to the current version 21H1) were released. Here are some details about the respective patchday security … Continue reading →

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