Category Archives: Update

Critical vulnerability in Lexmark printers (March 2023)

Posted on 2023-03-14 by guenni

[German]There is a critical security vulnerability in the Lexmark firmware of various printers from this manufacturer. This is according to a security advisory issued by Lexmark on March 10, 2023. Hundreds of printer models are affected, including Lexmark MC3224, Lexmark … Continue reading →

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Defender Update KB2267602 (v1.383.1400.0 and above) drops install error 0x80070643 – reports low memory

Posted on 2023-03-10 by guenni

[German]Quick question for Windows users and administrators – and specifically for Windows Server administrators – did you encounter Windows Defender signature updates installation errors within the last couple of hours? I'm receiving more and more reader reports that Defender update … Continue reading →

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Google Chrome version 111.0.5563.64/65 and 110.0.5481.192

Posted on 2023-03-08 by guenni

[German]Google has released updates to Google Chrome Browser 111 in the stable channel for Mac, Linux and Windows as of March 7, 2023. Mac and Linux now reach version 111.0.5563.64, while for Windows, versions 111.0.5563.64/.65 are ready. These are security … Continue reading →

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Windows 11: "Defender trouble" due to updates KB5022845 and KB5022913 (app startup hangs)

Posted on 2023-03-07 by guenni

[German]Quick note for blog readers who are running Windows 11 22H2. It looks like Microsoft has changed something internally with the February 2022 update KB5022845 and the Moments 2 update KB5022913, which is currently available as a preview. Users who … Continue reading →

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Windows 11 22H2: "Continous innovation delivery" will be shipped in March 2023

Posted on 2023-03-07 by guenni

[German]In addition to preparing the Windows Insider Program for testing Windows 12, Microsoft just announced another new feature. With the March 2023 update, a new approach for Windows 11 22H2 called "continuous innovation delivery" will come into effect. In this … Continue reading →

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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 ...

Critical vulnerability CVE-2023-0656 in SonicWall firewalls

Posted on 2023-03-05 by guenni

[German]SonicWall has issued a security alert SNWLID-2023-0004 as of March 2, 2023. Several applications are at risk from critical vulnerability CVE-2023-0656. A stack-based buffer overflow vulnerability in SonicOS allows an unauthenticated attacker to remotely cause a denial of service (DoS) … Continue reading →

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DCOM hardening (CVE-2021-26414) on March 14, 2023 patchday for Windows 10/11 and Server

Posted on 2023-03-05 by guenni

[German]Just a reminder for administrators of Windows in enterprise environments. There is a vulnerability in Microsoft's Windows DCOM implementation (Windows DCOM Server Security Feature Bypass, CVE-2021-26414) that allowed security features to be bypassed. Microsoft documented this in 2021, and patched … Continue reading →

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Reminder: Changes to Certificate-Based Authentication for Domain Controllers in April 2023

Posted on 2023-03-05 by guenni

[German]It is still a few weeks until the April 2023 patchday. However, I would like to remind administrators who are responsible for updating Windows Domain Controllers about a topic in the Domain Controller area. It is about the fact that … Continue reading →

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Microsofts FSLogix: Hotfix 1 (2.9.8440.42104) released for buggy v2210

Posted on 2023-03-04 by guenni

[German]Brief note for troubled administrators in companies who use FSLogix and are annoyed by the numerous bugs in version 2210. Microsoft has now released FSLogix 2210 Hotfix 1 (2.9.8440.42104). This is supposed to fix the numerous problems of version 2210. … Continue reading →

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Windows: Unified Update Platform will get active end of March 2023, prepare WSUS

Posted on 2023-03-03 by guenni

[English]Starting March 28, 2023, Microsoft will arm its Unified Update Platform (UUP) after a lengthy preview period for Windows 11 version 22H2. This is intended to bring the power of Windows Update and Windows Update for Business to on-premises Windows … Continue reading →

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