Windows 10 21H1 officially announced, testing started with Insider in Beta channel

[German]Last night Microsoft officially announced the upcoming Windows 10 21H1 and at the same time started the "beta test" with Windows Insiders in the beta channel. It will probably be a "small feature update" again, which brings the Windows 10 20H2 to the 21H1 via enablement update. Oh yes, the feature update is scheduled for general release in the first half of 2021.

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Chromebook sales to surpass Mac numbers in 2020

[German]Interesting information I just came across. Chromebook sales with Chrome OS surpassed Apple Mac unit sales for the first time in 2020. And Chromebooks are gaining market share at the expense of Microsoft Windows.

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Chrome 88.0.4324.182 fixes 10 vulnerabilities

[German]Google developers have updated the Chrome browser to version 88.0.4324.182 as of February 16, 2020 in the desktop version for Linux, macOS and Windows. This security update fixes 106 vulnerabilities in the older browser versions.

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Windows 10 Preview Updates (Feb. 16, 2021)

[German]As of February 16, 2021 (3rd Tuesday of the month, C-Week), Microsoft has released several optional cumulative (preview) updates for Windows 10 as well as its Windows Server counterparts. Here's an overview of the updates in question.

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Warning: Microsoft Edge 88.0.705.68 crashes since today

Edge[German]A brief message for users of Microsoft Edge – version 88.0.705.68 (current is 88.0.4324.182). I received several reports from German users, facing browser crashes. Here is a rough overview of what is going on and a workaround.

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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 ...


Privilege Escalation vulnerability in Windows Shell

[German]Today another topic that has been on my agenda for a while. There is a privilege escalation vulnerability in the Windows shell that allows a local attacker to escalate user privileges. But it's quite difficult and can only be exploited locally.

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Windows 10: KB4535680 may trigger a Bitlocker Recovery

[German]A brief note/question for administrators in the business environment who run Windows 10 clients with Bitlocker enabled. Do you experience increased Bitlocker recovery after installing secure boot security update KB4535680 from Jan. 2021? Microsoft's recommendation is not to install the security update for the time being until a fix is available.

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Adobe Reader/Acrobat DC Hotfix 21.001.20138 fixes install error 1722

[German]Adobe has released a hotfix 21.001.20138 for its Adobe Reader and Acrobat DC. This update fixes a number of bugs, including installation error 1722, which I discussed here on the blog a few days ago.

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Update fixes Citrix ADC crash due to memory corruption because of HTTP/2

Windows Update[German]Brief note for administrators of a Citrix Netscaler (ADC) used but suffering from shaking when using HTTP/2. Citrix has released a firmware update for the ADC firmware that should fix the issue.

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Egregor ransomware gang members arrested

Paragraph[German]Law enforcement has struck another blow against cybercriminals. Investigators from the French and Ukrainian police were able to identify members of the Egregor ransomware group and now arrested them in Ukraine – according to a media report by Inter France.

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