Category Archives: Software

S/4 HANA – Reduce license costs and optimize compliance

Posted on 2025-07-07 by guenni

[German]When converting to S/4HANA and the new SAP licensing model, strategic optimization of user authorizations is essential. What do companies need to consider when optimizing their authorization management? Advertising

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Windows 11 24H2: Azure Virtual Desktop (AVD) App Attach fails

Posted on 2025-07-03 by guenni

[German]Brief information for administrators in the blog readership who use Azure Virtual Desktop (AVD) and are migrating clients to Windows 11. Under Windows 11 24H2 there is a problem that the App Attach feature of Azure Virtual Desktop (AVD) does … Continue reading →

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Skype for Business Server Subscription Edition (SE) available

Posted on 2025-07-03 by guenni

[German]Microsoft has also announced the availability of its Skype for Business Server Subscription Edition (SE) as of July 1, 2025. This is intended to provide and maintain an on-premises solution for Skype for customers who do not wish to rely … Continue reading →

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Exchange Server Subscription Edition (SE) release (July 1, 2025)

Posted on 2025-07-02 by guenni

[German]I have reported on Exchange Server SE several times in this blog. Microsoft has now generally released the Exchange Server Subscription Edition SE on July 1, 2025. The product will replace Exchange Server 2016 and Exchange Server 2019, both of … Continue reading →

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Windows Server: Microsoft Teams does not start (wlanapi.dll error) (30, June 2025)

Posted on 2025-07-02 by guenni

[German]There currently (June 30, 2025) seem to be an issue with Microsoft Teams running via terminal server on Windows Server environments. The Teams client no longer starts via remote desktop when it is to be run on Windows Server (2019 … 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 ...

Vulnerabilities in 689 Brother and other printer models (June 2025)

Posted on 2025-06-27 by guenni

[German]Security researchers from Rapid 7 have looked closer at various multi feature printers for vulnerabilities. They found them in the firmware of 689 Brother printer models. However, some printers from other manufacturers are also vulnerable. Advertising

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Citrix Vulnerability CVE-2025-5777: Is Citrix Bleed Part 2 back?

Posted on 2025-06-25 by guenni

[German]Are you responsable for Citrix NetScaler ADC and the NetScaler Gateway as an administrator? Last week I had reported on serious vulnerabilities on Citrix products mentioned above that should be closed promptly by patching. Now Citrix has changed the description … Continue reading →

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VMware Tools 13.0.0 released

Posted on 2025-06-23 by guenni

[German]VMware by Broadcom has just released Vmware Tools 13.0.0 build 24696409. The package also contains updates to the versions of OpenSSL 3.0.15, 7zip 24.09 and uriparser 0.9.7. Advertising

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Exchange Server 2016/2019 Hotfix Updates (May 2025)

Posted on 2025-06-23 by guenni

[German]A short addendum for administrators of Microsoft Exchange Server 2016 and 2019: Microsoft has already published so-called hotfix updates for the Exchange Server versions mentioned on May 29, 2025. The hotfixes from May 2025 do not contain any new Exchange … Continue reading →

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Windows 11 24H2 and Windows Server 2025 has Kerb3961

Posted on 2025-06-23 by guenni

[German]Brief note for administrators of clients with Windows 11 24H2.clients and Windows Server 2025 hosts. Microsoft has integrated the Kerb3961 library into these operating systems. This is a refactoring of the Kerberos cryptography engine in a separate library and shall … Continue reading →

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