Windows 10 Insider Preview Build 19041.21

[German]On January 14, 2020, Microsoft released the first cumulative update (KB453555) for the Windows 10 Insider Preview Build 19041.21 (should be for the 20H1 development branch) for insiders in the slow ring. Here is some information about it.

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Microsoft Security Update Summary (January 14, 2020)

Windows Update[German]On January 14, 2020, Microsoft released security updates for Windows clients and servers, for Office, etc. Here is a compact overview of these updates.

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Maintenance on Jan. 15 – 16 2020

FYI: today 10 p.m. (CET) to Jan. 15, 2020 6 a.m. (CET) and from Jan. 15, 2020 10 p.m. (CET) to Jan. 16, 2020 6 a.m. (CET) my provider provides maintenance. During the above periodes the blogs at borncity may be offline for max. 60 minutes.

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Windows: Is a critical cryptography patch coming today?

[German]If the rumors are true, today comes a critical patch for the CryptoAPI of some versions of Windows. The vulnerability is putting all kind of encryption at risk. The US military is said to have received the fix in advance. Addendum: Details of the spoofing vulnerability CVE-2020-0601 are now known. Not all Windows versions are affected, as originally suspected, but only Windows 10, Windows Server 2016 and 2019.

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Chrome support for Windows 7 until at least mid 2021

win7[German]Google has announced recently to support the Google Chrome browser also over the end of support for Windows 7 SP1 until mid 2021. Here is some information on the topic.

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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 ...


PoC for Citrix ADC/Netscaler vulnerability CVE-2019-19781

[German]There is an unpatched vulnerability CVE-2019-19781 in Citrix ADC (Application Delivery Controller, formerly Netscaler) and proof of concept (PoC) exploits have been available for a few days to exploit the vulnerability – and honeypots are already under attack. I got also reports from intrusion into networks in German companies. Administrators responsible for Citrix ADC need to take action.

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Chromium-Edge: Issues and no Auto Update for Enterprises

[German]On January 15, 2020, (patchday) Microsoft starts the rollout of the Chromium-based Edge. Now Microsoft has clarified once again in which environments automatic update will take place and that enterprise envionments won't get an automatic update. In addition, some known issues of the new Edge browser with Windows Mixer Users are become public.

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Thunderbird 68.4.1 released

[German]The developers of the e-mail client Thunderbird have now released version 68.4.1. This is a maintenance (and security) update for the 68 main version of the email client.

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Windows 10: Upgrade error 0xA0000400

[German]Some users are facing an upgrade error 0xA0000400 during an attempt, to upgrade a Windows 10 machine to a newer build. I first came over this error 0xA0000400 in Windows 10 Anniversary Update (see the linked German blog post). The installation then stalls. Here is some information about the problem.

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Security Baseline recommendations for Office 365 Pro Plus

[German]Brief information for administrators responsible for deploying and securing Office 365 in enterprise environments. Microsoft has now added a Security Baseline for Office 365 Pro Plus and published a Techcommunity article about it.

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