Windows Server 2019: Microsoft confirms and fixes performance issues with update KB5041578

Posted on 2024-08-23 by guenni

Windows[German]Small addendum regarding Windows Server 2019 and problems with the August 2024 patchday. Microsoft has now confirmed the performance problems caused by cumulative update KB5041578 for Windows 10 Enterprise 2019 LTSC and Windows Server 2019 that I mentioned in the blog. Furthermore, a Known Issues Rollback (KIR) has been released to remove the fix causing the issue. I will extract the relevant information in a separate blog post.

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Microsoft on the "decommissioning"; of Microsoft Exchange 2016

Posted on 2024-08-23 by guenni

Exchange Logo[German]A short note for administrators of Microsoft Exchange Server 2016: Both Microsoft Exchange 2016 and Microsoft Exchange 2019 will reach the end of support in October 2025. Microsoft has published a Techcommunity article with information on "decommissioning Microsoft Exchange 2016" in an environment with Microsoft Exchange 2019. Here a few details and thoughts about that.

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Posted in Software, Windows | Tagged , , | 1 Comment

Microsoft responds to Linux boot bricked by Windows August 2024 update

Posted on 2024-08-22 by guenni

[German]The August 2024 updates for Windows have caused collateral damage for Linux users. By switching the boot mechanism to Secure Boot Advanced Targeting (SBAT), the Linux boot loader refused to start on dual-boot systems following the update installation. Microsoft has now commented on the reasons and tried to explain the whole thing.

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QNAP: Released QTS 5.2 with Security Center

Posted on 2024-08-22 by guenni

[German]Vendor QNAP has released its QTS 5.2 operating system for NAS drives on August 21, 2024. One new feature is the Security Center, which actively monitors file activity and is designed to ward off threats from encrypting ransomware. The improved system security and support for TCG-Ruby Self-Encrypting Drives (SED) also increase data protection.

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Again issues with CrowdStrike (August 22, 2024)

Posted on 2024-08-22 by guenni

Stop - Pixabay[German]Brief information: I have received today information that the vendor CrowdStrike with its Flacon security solution has been causing issues again – since around 11:00 a.m. (CET) today, August 22, 2024. The reader reported issues with both the single sign-on (SSO) and the hybrid join. There are also performance problems under Windows when the CrowdStrike Falcon solution is running with a cloud connection. Here is some information about what I have.

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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 ...

Google Chrome 128.0.6613.84/.85

Posted on 2024-08-22 by guenni

Chrome[German]On August 21, Google released an update of the Google Chrome browser (branch 128) in the stable channel, which closes 38n vulnerabilities (some of them critical). One vulnerability is already under attack. The Extended Stable Channel and the apps for Android and iOS have also received an update. Here is an overview of these updates. Continue reading →

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Windows 11: Recall to get a second chance, coming in October 2024 as a preview for Insiders

Posted on 2024-08-22 by guenni

Windows[German]Microsoft is not yet abandoning its AI feature "Recall" in Windows. After a real PR disaster when this feature was announced in May 2024, the project was scrapped and Microsoft wanted to reconsider. In an update on August 21, 2024, Microsoft has now announced that Recall for Copilot+ PCs will be made available again as a preview for Windows Insiders from October 2024. However, details will not be available until October 2024, when the feature in question will be made available in the Windows Insider Program (WIP) – presumably for Windows 11.

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Windows August 2024 updates breaks new Item-Level Targeting in GPOs

Posted on 2024-08-22 by guenni

Windows[German]I'll pull out one topic separately, which was brought to my attention by readers in comments and also directly by email. Administrators who installs the security updates from the August 2024 patch day (August 13, 2024) on their Windows systems (clients, servers) could run into  the problem, that new Item-Level Targeting in GPOs is broken. Here is some information about this problem.

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Windows August 2024 update 'paralyzes' Linux boot

Posted on 2024-08-21 by guenni

[German]Users who use Windows and Linux via Secure Boot on computers are likely to have a problem since August 13, 2024. Microsoft has changed something in the boot process with the August 2024 Patchday and switched boot entries from DBX to Secure Boot Advanced Targeting (SBAT). As a result, Linux installations on the affected systems no longer start in Secure Boot mode. Imho, this means switching off Secure Boot mode and waiting for updated Linux distributions.

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Vulnerability CVE-2024-7591 in Progress Kemp LoadMaster (Load-Balancer)

Posted on 2024-08-20 by guenni

Sicherheit (Pexels, allgemeine Nutzung)[German]Brief note for administrators who use the load balancer LoadMaster from Progress Kemp. The provider issued a warning about a vulnerability CVE-2024-7591 in August 2024. Kemp will publish details later. Administrators using the product should update immediately.

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