Windows 10/11: Poor network transfer performance, high Windows 11 CPU load – Part 1

Posted on 2023-06-26 by guenni

Windows[German]When transferring data over a network, Windows has an amazing but unattractive effect. If you copy data between machines with Windows 10 and Windows 11, Windows 11 consumes 2 to 3 times more CPU power than Windows 10. In addition, the data transfer performance of a TCP/IP connection depends on the direction of the data transfer. Or in short, in Windows 11, there is a significant performance problem in network transfer when data is received. A blog reader has done various experiments and left the results to me. In Part 1, I prepare the topic and outline what came out of the measurements.

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Progress in Windows? Good old Windows NT 3.51

Posted on 2023-06-25 by guenni

Another short tidbit of information for Sunday, which came to my attention this week on Twitter. Microsoft is constantly praising its "new innovations" with Windows 11 and all the great things it has to offer. One user took an old computer from the year 2000 and made a video of Windows NT 3.51 …

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Tor 12.5

Posted on 2023-06-24 by guenni

Sicherheit[German]Small addendum from this week: The developers of the Tor Bundle have already submitted version 12.5 of the Tor Browser on June 22, 2023. This updated comes with improved accessibility features, an updated circuit display, and the new onion page icons, among other things.

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SMS phishing attack possible after UPS privacy incident (2023)

Posted on 2023-06-24 by guenni

Sicherheit (Pexels, allgemeine Nutzung)[German]U.S. company United Parcel Service, better known under the abbreviation UPS, has experienced a data protection incident in which customer information was leaked. During package tracking, third parties were able to view more data about a package recipient than desired. As a result, customers are now falling victim to phishing text messages. UPS Canada is affected. The parcel service, which is also active in Germany, has probably communicated the whole thing to those affected in a rather idiosyncratic manner.

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VMware patched vulnerabilities in vCenter Server (June 22, 2023)

Posted on 2023-06-23 by guenni

Sicherheit (Pexels, allgemeine Nutzung)[German]VMware has released updates to its vCenter servers to patch important vulnerabilities (CVE-2023-20892, CVE-2023-20893, CVE-2023-20894, CVE-2023-20895 and CVE-2023-20896). In addition, the opportunity could also be used to update VMware tools to close the authentication vulnerability CVE-2023-20867.

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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 ...

Edge 114.0.1823.58

Posted on 2023-06-23 by guenni

EdgeMicrosoft has updated the Edge browser to version 114.0.1823.58 as of June 22, 2023 (thanks to the reader for the tip) after the hiccups around the withdrawn version 114.0.1823.55 (see). The release notes  state that various bugs and performance issues are fixed for the Microsoft Edge browser stable and extended stable channel.

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Microsoft requires additional licenses for Planner and To Do when auditing

Posted on 2023-06-23 by guenni

[German]Microsoft has just made public a change that could affect users of Microsoft 365. Whoever evaluates audit events for Planner, Project and To Do in Purview Premium Auditing, needs appropriate (additional licenses). I stumbled across this issue by chance on Twitter.

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Windows 11/Server 2022: Effective Access bug in Explorer confirmed

Posted on 2023-06-22 by guenni

Windows[German]May 2023 security updates for Windows 11 and Windows Server 2022 brought a nasty Explorer bug. Administrators can no longer query permissions for files in Explorer – the function hangs and leads to high CPU load. After I promptly addressed this issue here on the blog, Microsoft has now officially confirmed the bug.

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Microsoft Teams: Issues with shared files

Posted on 2023-06-22 by guenni

Windows[German]Microsoft Teams client is programmed a "bit strangely", as I already mentioned here in the blog. German blog reader Tom B. just emailed me about some observations on how the Microsoft Teams client handles his saved files. Perhaps this is common knowledge – I am posting the case/observations here on the blog.

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Firefox 114.0.2 released

Posted on 2023-06-21 by guenni

Mozilla[German]Mozilla developers had released the versions 114.0.1 of the Firefox browser recently. As of June 20, 2023, version 114.0.2 has been added. The release notes only contain the reference to various fixes (see here) and a fix in the Native Messaging support in the Web Extensions. Thanks to EP for the hint.

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