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Tag Archives: Update
Thunderbird 91.4.0
[German]The developers of the Thunderbird email client have released Thunderbird 91.4.0 on December 7, 2021. This is a maintenance update for the 91 development branch, which makes numerous fixes. Here's a brief overview. TB 91.4.0 (portable) breaks my system.
Firefox 95/91.4.0esr
[German]Mozilla developers have released version 95.0.0 with some new features and 91.4.0esr of the Firefox browser with a fix rated High as of December 7, 2021. Thanks to the blog readers for pointing out the updates.
Edge 96.0.1054.41
[German]Microsoft has updated the Edge browser to version 96.0.1054.41 on November 30, 2021. The release notes only talk about "Fixed various bugs and performance issues" without going into further details.The browser should update automatically, but can also be downloaded here. … Continue reading
Windows Server 2019/2022: Microsoft Defender for Endpoint fails after Nov. 2021 updates
[German]Short message for administrators who are already productive with Windows Server 2019 or even Windows Server 2022 and use Microsoft Defender for Endpoint as virus protection. Microsoft has admitted that after installing certain updates on these Windows Server versions, problems … Continue reading
Posted in issue, Security, Update, Windows
Tagged Defender, Patchday 11.2021, Update, Windows Server
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NET Framework Preview Update KB5007289 (Nov. 19, 2021)
[German]As of November 19, 2021, Microsoft has released the cumulative preview update KB5007289 for .NET Framework 3.5 and 4.8 for Windows 10, version 2004, Windows Server, version 2004, Windows 10, version 20H2, Windows Server, version 20H2 and Windows version 21H1. … 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 ...
Firefox 94.0.2 released
[German]On November 22, 2021, Mozilla developers released version 94.0.2 as a maintenance update of the Firefox browser. According to the release notes, there are only two bug fixes.
Windows 10 Updates fixes network printer errors and other bugs (Nov. 22, 2021)
[German]On November 22, 2021, Microsoft released several optional cumulative updates for Windows 10 version 1809 (LTSC, Server) as well as version 2004 to 21H2 (and Server) that are supposed to fix various bugs. These include bugs in network printing as … Continue reading
Windows 11 Update KB5007262 fixes printing errors and many other bugs (2021/11/22)
[German]Microsoft has released the update KB5007262 for Windows 11 on November 22, 2021. It is an optional update that is supposed to fix a long list of fat bugs in this best of all Windows operating systems. I've seen in … Continue reading
ProxyShell, Squirrelwaffle and a new PoC Exploit, patch your Exchange Server!
[German]Currently, I warn about running unpatched Exchange vulnerabilities and ProxyShell attacks almost on a daily basis. A few days ago, Trend Micro issued a warning about attacks against ProxyShell vulnerabilities via the Squirrelwaffle exploit and the takeover of Exchange email … Continue reading
QNAP has released NAS security updates and disabled an app
[German]NAS system vendor QNAP has released security updates for its firmware. In addition, an app is disabled for security reasons, because remote attackers can inject code into the firmware of the NAS storage. It seems that there is no security … Continue reading


