[German]Microsoft continues to struggle with update issues for Windows 11 24H2. Security updates from October and November 2024 can cause an issue, that affected machines can no longer install subsequent updates if they were set up using USB media or CD/DVD drives with the corresponding installation images. However, Microsoft has now solved the problem.
[German]Brief information or reminder for administrators whose users are using macOS and rely on Microsoft 365 applications. Legacy support for Outlook on the Mac will expire in October 2025. This has implications if Outlook is to access mailboxes from on-premises Exchange server installations.
[German]A critical vulnerability CVE-2025-23114 has been reported in the Veeam Updater. This vulnerability could be used to carry out man in the middle attacks. This affects various products from the provider. Veeam has published corresponding security updates to close the vulnerability.
[German]A short note for administrators who use the load balancer LoadMaster from Progress Kemp. On February 5, 2025, a whole series of vulnerabilities affecting older versions of the software became public. The provider has released patches for these, some of which are rated "high" in terms of CVSS rating.
[German]There are vulnerabilities in older HP Universal Print printer drivers (PCL 6 and PostScript) for Windows. The background to this is that these printer drivers use the libjpeg, libpng, OpenSSL and zlib libraries and may have (older) vulnerabilities. HP has issued a security advisory and driver update on January 29, 2025.
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[German]It currently that users of multifunction printers with a scan function that use a connection to a Microsoft Office 365 SMTP server are running into issues with certain devices. Users of Ricoh devices are receiving "Cannot connect to SMTP server" connection errors and an "SSL negotiation failed" message when scanning to Microsoft Office 365 accounts. Various Ricoh models are affected, for example, but also Xerox Versalink C7030, Kyocera or Sharp devices. The cause is likely to be a change to TLS 1.2 by Microsoft.
[German]Another "Beware of Windows 11 and Windows Server 2025" article for administrators who are considering the migration. There seems to be a problem with domain controllers on Windows Server 2025. Windows 11 clients seem to lose the trust relationship after 30 days and have problems renewing passwords.
[German]Microsoft has just discontinued the VPN service (privacy protection) integrated in Microsoft Defender. This VPN service for individual users is to be phased out at the end of February 2025. The use of this function does not seem to have been very widespread, as I read between the lines of the Microsoft announcement.
[German]It's the beginning of February 2025 and Statcounter's figures on operating system distribution on the desktop are available for January 2025. So what about the figures for Microsoft Windows distribution on the desktop? Windows 10 will no longer be supported in October 2025, so for many users, Windows 11 is the only option.
[German]A quick reminder for administrators of Windows systems who use WSUS for update distribution. This option for synchronizing driver updates via WSUS will be discontinued by Microsoft in April 2025. In future, Microsoft intends to synchronize drivers for Windows via a cloud service.
MVP:
2013 – 2016
WIMVP:
2017 – 2020
