[German]Once again, Cisco is in hot water. The Remote Code Execution (RCE) vulnerability CVE-2025-20265 was found in their Secure Firewall Management Center. This vulnerability was rated with the maximum possible CVSS 3.1 score of 10.0. Administrators need to react immediately.
[German]I'm going to include a post here in the blog that a blog reader described to me a few days ago. An HPE ProLiant DL325 Gen10 Plus v2 running Windows Server 2025 triggers IRQL_NOT_LESS_OR_EQUAL blue screens (stop code 0x0000000a) in ntoskrnl.exe as soon as the July 2025 updates (KB5062553 ff.) are installed. This does not appear to be an isolated case, as I have received two further reports from readers via the Internet. The cause could be incompatibilities with AMD processors, but nothing is known yet.
Microsoft has already published the article PowerShell 2.0 removal from Windows on August 11, 2025. Windows PowerShell 2.0, introduced with Windows 7, was already discontinued in 2017 but remained in Windows for compatibility reasons. It will now be removed from future versions of Windows.
[German]Brief information for administrators who distribute updates via WSUS. The KB5063878 update from August 12, 2025, for Windows 11 24H2 caused installation failures (error code 0x80240069) on WSUS. Microsoft confirmed this issue in a support article on August 14, 2025, and corrected it by re-releasing the update for WSUS.
[German]I am posting some information here in the blog that Microsoft published some time ago. Microsoft has definitively discontinued the feature for migrating folders from ancient Exchange Server versions prior to Exchange 2013 to Exchange Online. From October 1, 2025, data from such legacy systems will no longer be able to be migrated.
[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 ...
Just a short information: With the release of Debian 13 (trixie) (see my German post Debian 13 (trixie) veröffentlicht) also Proxmox VE 9 and Backup Server 4 has been released a couple of day ago.
[German]Update KB5063878 for Windows 11 24H2 from August 12, 2025, causes issues when installing via WSUS. It crashes with error code 0x80240069. Microsoft has now confirmed this issue in a support article dated August 14, 2025, and offers a KIR solution as a fix. Here is some information about it.
Java 25, an LTS (Long-Term Support) version, is currently in the release candidate (RC) phase and is scheduled for release on September 16. According to this page, the 32-bit x86 port will be removed in this version – see also this article in The Register.
[German]With the preview update KB5062660 for Windows 11 24H2 released at the end of July 2025, another issues has crept in, as Microsoft confirmed on August 12, 2025. Once the update is installed, event management is flooded with CertificateServicesClient entries (ID 57). Here are a few information, what's up.
[German]On August 12, 2025 (the second Tuesday of the month, Microsoft Patch Day), Microsoft released several security updates for Microsoft Office 2016, as well as the C2R variants (Office 2016-2021 and 365) and other products. This month, serious vulnerabilities in Office were fixed. Below is an overview of the available updates.
MVP:
2013 – 2016
WIMVP:
2017 – 2020
