Category Archives: Update

Microsoft Security Update Summary (June 8, 2021)

[German]On June 8, 2021, Microsoft released security updates for Windows clients and servers, for Office, etc. – as well as for other products – have been released. Below is a compact overview of these updates.

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Firefox 89.0.0 available with Proton GUI and 78.11.0 ESR

[German]Mozilla's developers have released the version 89.0.0 with the new Proton user interface and the and 78.11.0 ESR of the Firefox browser on June 1, 2021. It is a new development branch, which should eliminate vulnerabilities, but also fix bugs.

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Microsoft Office Patchday (June 1, 2021)

[German]On June 1, 2021 (first Tuesday of the month, Office Patchday) Microsoft releases non-security updates for still supported versions of Microsoft Office. Here's a quick overview – there was only one update each for Office 2016 and 2013 this time.

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Fix: Windows 7 ESU system does not find updates

[English]Today another small blog post about Extended Security Updates support (ESU) for Windows 7 SP1 and Server 2008 R2. I encountered the problem last year. Despite a valid ESU license, my Windows 7 SP1 production system wouldn't pull updates, nothing … Continue reading

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Edge 91.0.864.37

[German]Following the Chrome 91.0.4472.77 update (see Google Chrome 91.0.4472.77 with security fixes) on May 25, 2021, Microsoft released Edge 91.0.864.37 on May 27, 2021. The update fixes various vulnerabilities that have already been fixed in Google Chrome.

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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 ...


Google Chrome 91.0.4472.77 with security fixes

[German]Google has released Google Chrome 91.0.4472.77 on May 25, 2021. It is a security update that fixes 32 vulnerabilities in older browser versions at once.

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Windows 10 2004-21H1: Preview Updates (05/25/021)

[German]Following the preview updates for Windows 10 V1809/1909 (see Windows 10 1809/1909: Preview Updates (May 20, 2021)), Microsoft has released another optional cumulative (preview) update for Windows 10 version 2004, 20H2 and 21H1, as well as their Windows Server counterparts, … Continue reading

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http-sys vulnerability (CVE-2021-31166) also threatens WinRM service

[German]The http-sys vulnerability (CVE-2021-31166), which was already patched in May 2021, is more serious than initially assumed. Windows 10/Windows Server systems running the Windows Remote Management Service (WinRM) are also threatened. Administrators should ensure that affected systems are patched, as … Continue reading

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iOS 14.6 and macOS 11.4 released

Apple has released updates to its iOS 14.6 and macOS 11.4 operating systems as of May 24, 2021. iOS 14.6 is available for iPhone 6s and newer, iPad Pro (all models), iPad Air 2 and newer, iPad 5th generation and … Continue reading

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WSUS Survey 2020: Where and how it will be used

[German]In enterprise environments, WSUS is frequently used under Windows Server for update management. But how do administrators use WSUS and what do they manage with it? I have the results of a survey from the end of 2020, which I … Continue reading

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