Windows Update KB5012170 (Secure Boot DBX) re-released for WSUS (Oct. 2022)

Posted on 2022-10-17 by guenni

Windows[German]Brief information for administrators in the Windows environment. A reader just informed me that Windows Update KB5012170 has been re-released in WSUS. This update was released on Patchday, August 9, 2022 to fix issues in Secure Boot DBX. However, this update caused significant issues with Bitlocker for some users, up to and including systems no longer booting.

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Sysinternals released Zoomit 6.1

Posted on 2022-10-17 by guenni

[German]Brief note from Sysinternals tools – Mark Russinovich's team has released ZoomIt v6.1. ZoomIt is a screen zoom, annotation and recording tool for technical presentations that include application demonstrations.

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Microsoft confirms: Windows fails to detect dangerous drivers – block lists not updated

Posted on 2022-10-17 by guenni

Windows[German]Windows 10/11 and its server pendants should block known, malicious drivers when they are loaded, so that they cannot cause any damage, as Microsoft has claimed for years. Now, Microsoft has secretly admitted that they made a mistake there. Because the updates that are responsible for defining a  driver blocking list in Windows were probably never reliably published or updated. However, administrators can update the block lists manually.

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LockSmith: Search for AD Certificate Services misconfigurations via PowerShell script

Posted on 2022-10-16 by guenni

Windows[German]Small tip for administrators of an Active Directory environment on Windows Server. There is a small PowerShell script to identify and fix common misconfigurations in Active Directory Certificate Services. I became aware of the tool via this tweet. he tool is offered under the name LockSmith under MIT license on Github.

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Has Microsoft shown a GUI prototype of the next Windows (accidentally) at Ignite?

Posted on 2022-10-16 by guenni

Windows[German]At Microsoft's Ignite conference, which took place last week, there were numerous presentations about new Microsoft products. It seems that a GUI of a Windows desktop appeared, which has nothing to do with current Windows 10/Windows 11 desktops. So there is speculation that it is an early developer variant of the next Windows generation (Windows 12 or whatever it will be called).

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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 ...

Links to Microsoft administration and user portals

Posted on 2022-10-16 by guenni

A little tip: There is a page on GitHub that lists links to various Microsoft administration and user portals.

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Edge 106.0.1370.47 – does the browser causes hard disk accesses?

Posted on 2022-10-15 by guenni

Edge[German]Microsoft has updated the Edge browser in the stable channel to version 106.0.1370.47 as of October 14, 2022. Is a security update, which should iron out the vulnerabilities fixed in Chrome. However, there are reports that Edge constantly writes to the system drives. In my opinion, this behavior is not really new.

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BlackByte ransomware disables security solutions via Windows drivers

Posted on 2022-10-15 by guenni

Sicherheit (Pexels, allgemeine Nutzung)[German]The developers of the BlackByte ransomware exploit a vulnerability in a legitimate Windows driver (from Micro-Star's MSI AfterBurner 4.6.2.15658) to bypass security solutions. Security researchers from Sophos recently pointed this out in a report. This technique is known as BYOVD (Bring Your Own Vulnerable Driver) attack and is nothing new. However, I would like to raise the issue here as a renewed warning.

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Outlook 365 Outbox: Online mode no longer possible for shared mailboxes

Posted on 2022-10-15 by guenni

[German]Call for help from a blog reader struggling with Outlook 365 and shared mailboxes. In Outlook clients, online mode is no longer possible with shared mailboxes. Mails are no longer moved from the Outbox to the Sent Mail folder. The question that arises: Do any other readers have this or is the problem in the blog reader's environment.

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Lansweeper Windows 11 Readyness-Test: Almost 50% of systems still incompatible in October 2022

Posted on 2022-10-15 by guenni

Windows[German]Vendor Lansweeper has presented an analysis of the market one year after the release of Windows 11. This analysis examined whether the existing hardware equipment of the devices is compatible with Windows 11. The result doesn't really surprise me, but almost half of the existing hardware in the field is not compatible with Windows 11 because CPU, RAM or TPM and Secure Boot do not meet Microsoft's specifications.

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