Out-of-band updates fixes Kerberos authentication issues on DCs (Nov. 17, 2022)

Posted on 2022-11-18 by guenni

Windows[German]The security updates released by Microsoft on November 8, 2022, are causing issues with Kerberos authentication to Windows Domain Controllers (DCs). Microsoft had confirmed this in the meantime and released anout-of-band update for Windows Server 2012 R2 to 1909 on November 17, 2022 to fix the  issue. Addendum: Missing updates for Windows Server 2008 SP2 through Windows Server 2022 are now available and have been added. Addendum 2: Update for Windows Server 2008 R2 added. Continue reading →

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"Breaking news": Microsoft Teams supports now "Games for Work" …

Posted on 2022-11-18 by guenni

The other day, a message went around the Internet announcing a new feature in Microsoft Teams. Microsoft has unlocked a new "Games for Work" feature. Boring online meeting with the boss – why not play a Minesweeper or Solitaire on the side? That's now possible with a corresponding app in Microsoft Teams. Hey, that's no joke.

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Testing Windows Delivery Optimization

Posted on 2022-11-18 by guenni

Windows[German]Microsoft has integrated a feature called Delivery Optimization starting with Windows 10. It's a solution designed for use in large environments with a large number of devices, different content sizes, etc. The feature helps organizations manage bandwidth allocation for Microsoft content downloads (updates, feature updates). But how do you test something like this, and what else should you know?

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Windows 10: Desktop and taskbar issues or freezing confirmed and fixed

Posted on 2022-11-17 by guenni

Windows[German]Users of Windows 10 version 20H2 to 22H2 may be experiences a bug that causes the system to freeze or the desktop or taskbar to disappear shortly. This is caused by an August 2022 update. Microsoft has now confirmed the isse and is reversing the buggy fix in question via Known Issues Rollback (KIR).
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Oct. 2022 Firmware update bricks HP printer with Error 49 or 79

Posted on 2022-11-17 by guenni

Stop - Pixabay[German]I have often reported about firmware updates for printers here in the blog. One point are security updates that close vulnerabilities in printers. The other point are firmware updates that reduce the functionality of a printer – for example to the use of consumables (ink, toner) of the printer manufacturer. Recently, I was contacted by a blog reader who reported a firmware update that rendered a whole series of printers unusable. It's a bit late already, but I'm posting the case here on the blog as a warning.

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Why ISL Online: Critical factors when choosing a remote desktop solution

[Sponsored Post]In the rapidly evolving IT world, choosing the right remote desktop software is critical for organizations that value security, ease of use and reliability. One provider of secure remote access that has been on the market since 2001 is ISL Online, which presents some considerations for choosing such software below. More ...

Secure domain controller against attacks

Posted on 2022-11-17 by guenni

Sicherheit (Pexels, allgemeine Nutzung)[German]AActive Directory is a critical infrastructure and should be treated as such. But how do administrators secure their domain controllers against attacks? Microsoft published a support article SSecuring Domain Controllers Against Attack back in August. There you can find advice on how to secure domain controllers (DCs) against attackers. One of the points is Blocking Internet Access for Domain Controllers.

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WordPress Version 6.1.1 released

Posted on 2022-11-16 by guenni

The developers have released WordPress version 6.1.1 on November 15, 2022. It is a maintenance update that is supposed to fix 28 bugs in the core and 18 bugs in the block editor. Details can be found in the release notes.

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Windows 11 21H2: Preview-Update KB5019157 (Nov. 15, 2022)

Posted on 2022-11-16 by guenni

Windows[German]Microsoft has released the optional cumulative (preview) update KB5019157 for Windows 11 version 21H2 on November 15, 2022. There are a number of new features and especially a long list of bug fixes. Below I give an overview regarding these updates for Windows 11.
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Windows 10 20H2-22H2 Preview Update KB5020030 (Nov. 15, 2022)

Posted on 2022-11-16 by guenni

Windows[German]Microsoft has released an optional cumulative (preview) update KB5020030 on November 15, 2022 (C-Week). This is supposed to fix numerous bugs in Windows 10 21H2-21H2. Below I provide an overview regarding these updates for Windows 10.

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Thunderbird 102.5.0

Posted on 2022-11-16 by guenni

[German]The developers of Thunderbird have released another update to the email client to version 102.5.0 on November 15, 2022 (thanks to the reader for pointing this out). It's a bug-fix update that should fix a number of issues and also some vulnerabilities.
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