Cyber attack on H World Hotel Group (Steigenberger & Co.)?

Sicherheit (Pexels, allgemeine Nutzung)[German]A quick call to the blog readership to see if anyone has any more information on this. I have received information that there was a successful cyber attack on the H World hotel group. This would presumably also affect Steigenberger. However, I have not yet been able to find any other sources.

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Microsoft subsidiary in Russia files for bankruptsy

Paragraph[German]I'm posting another newsflash here: The Microsoft subsidiary in Russia has filed for insolvency. The reason seems to be a lawsuit filed by a Russian bank against Microsoft Rus LLC, which ended with a penalty payment claim of approx. 1 million euros.

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VirtualBox 7.1.10 released

Virtualbox[German]Oracle's developers have released version 7.1.10 on June 3, 2025. This version is a maintenance update to fix errors. Continue reading

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EU DMA is working: Microsoft no longer imposes Edge, Store, Search etc.

Paragraph[German]It's simply marvelous how the Digital Markets Act of the European Union (EU) works. Microsoft has now announced that it is changing its approach in Windows 10 and 11, no longer making Edge the default browser for users, making the Store uninstallable and adapting certain apps and the search function – but only for users in the EEA.

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Google kicks PayPal as a payment source from Google Wallet in the USA

Anyone considering using Google Pay on their smartphone and entering PayPal as a payment source in the Google Wallet app should perhaps wait. In any case, Google is kicking out this payment provider in the USA.

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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 ...


Windows design flaw allows disabling user group policies since over 25 years

Windows[German]A somewhat unconventional design decision by the Windows developers makes it possible for attackers to locally override group policies for users (user group policies). Normal user rights and a dll file shipped with Windows are sufficient. Microsoft has no plans to solve this problem, that might be around since over 25 years. This is the conclusion of a discussion between security researcher Stefan Kanthak and the Microsoft Security Response Center (MSRC) team. I was partially involved as a tester and have summarized it below.

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Windows 11 24H2: PowerShell AppLocker/WDAC Script Enforcement was broken for months

Windows[German]On this occasion, I'll take up a topic that came to my attention at the beginning of May 2025. Administrators noticed that the PowerShell Script Enforcement in AppLocker/WDAC had been broken for months. Although this should now be fixed with PowerShell 7.6, it shows that you can't look often enough when the worst comes to the worst.

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Windows 11 22H2 / 23H2: Update KB5058405 causes BSOD 0xc0000098

Windows[German]Another addendum from the May 2025 patchday. The update KB5058405 rolled out on May 13, 2025 for Windows 11 22H2 / 23H2 leads to a blue screen with the error code 0xc0000098 on some systems. The system hangs in recovery mode because the ACPI.sys is causing problems and then wants to be repaired. There has been an out-of-band update since May 31, 2025 to fix the problem.

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Windows 10 end of support: The "End of 10" campaign to switch to Linux

[German]On October 14, 2025, Microsoft will end support for Windows 10 22H2 with the delivery of the last security updates. Enthusiasts want to use the end of Windows 10 in the "End of 10" campaign to persuade users to switch to Linux. This is because Linux runs on these systems, while Windows 11 has hardware requirements that are too high.

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WhatsApp will no longer work on these devices from June 1, 2025

[German]Brief information for WhatsApp users among our readership with older devices. The developers are cutting the ability to run WhatsApp on certain older devices running iOS. This will end on June 1, 2025.

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