[German]Within the blog post Windows 11: Optimize network transfer performance and CPU load – part 2 I mentioned, the the exploit protection implemented in Windows 11 may causes a hight CPU load. But there is more, also Windows 11 Phishing protection is responsible for doubling the CPU load during TCP network traffic.
[German]Windows 11 has a problem with network throughput when receiving files. In part 1, I had presented some measurements that a blog reader had taken during tests to analyze the weakening network throughput and the high CPU load under Windows 11. After various researches and probably also contact with Microsoft, the cause is now clear. The security features that Microsoft's developers have built into Windows 11 (and Server 2019/2022) are responsible. Fortunately, however, this can be configured or optimized (which may also become relevant for Windows Server 2019/2022).
[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.
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 …
[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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[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.
[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.
Microsoft 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.
[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.
[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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2013 – 2016
WIMVP:
2017 – 2020
