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Monthly Archives: November 2022
OpenLiteSpeed vulnerabilities put web server at risk
[German]A few days ago, security researchers from Palo Alto Networks pointed out that three OpenLiteSpeed security vulnerabilities threaten the security of the web servers in question. The OpenLiteSpeed web servers are among the sixth most popular web servers in the … Continue reading
Windows 11 22H2: Upgrade block regarding printer settings bug removed
[German]Microsoft had to set up an upgrade block to Windows 11 22H2 for certain systems with printers in September 2022. The problem was that printers on affected systems could only be operated in the default settings. As of October 21, … Continue reading
Hive ransomware gang looted 100 million from 1,300 victims (including Media Markt)
[German]German Electronics retailer Media Markt was the victim of a Hive ransomware attack in 2021. I had heard something about a $240 million ransom demand at the time. Now the FBI has put the damage caused by the Hive gang … Continue reading
Out-of-band updates fixes Kerberos authentication issues on DCs (Nov. 17, 2022)
[German]The security updates released by Microsoft on November 8, 2022, are causing issues with Kerberos authentication to Windows Domain Controllers (DCs). Microsoft had confirmed this in the meantime and released anout-of-band update for Windows Server 2012 R2 to 1909 on … Continue reading
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 ...
"Breaking news": Microsoft Teams supports now "Games for Work" …
The other day, a message went around the Internet announcing a new feature in Microsoft Teams. Microsoft has unlocked a new "Games for Work" feature. Boring online meeting with the boss – why not play a Minesweeper or Solitaire on … Continue reading
Testing Windows Delivery Optimization
[German]Microsoft has integrated a feature called Delivery Optimization starting with Windows 10. It's a solution designed for use in large environments with a large number of devices, different content sizes, etc. The feature helps organizations manage bandwidth allocation for Microsoft … Continue reading
Windows 10: Desktop and taskbar issues or freezing confirmed and fixed
[German]Users of Windows 10 version 20H2 to 22H2 may be experiences a bug that causes the system to freeze or the desktop or taskbar to disappear shortly. This is caused by an August 2022 update. Microsoft has now confirmed the … Continue reading
Oct. 2022 Firmware update bricks HP printer with Error 49 or 79
[German]I have often reported about firmware updates for printers here in the blog. One point are security updates that close vulnerabilities in printers. The other point are firmware updates that reduce the functionality of a printer – for example to … Continue reading
Secure domain controller against attacks
[German]AActive Directory is a critical infrastructure and should be treated as such. But how do administrators secure their domain controllers against attacks? Microsoft published a support article SSecuring Domain Controllers Against Attack back in August. There you can find advice … Continue reading
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WordPress Version 6.1.1 released
The developers have released WordPress version 6.1.1 on November 15, 2022. It is a maintenance update that is supposed to fix 28 bugs in the core and 18 bugs in the block editor. Details can be found in the release … Continue reading