Tag Archives: Patchday 1.2023

Windows 10: Be aware of WinRE WinRE patch to fix Bitlocker bypass vulnerability CVE-2022-41099

Posted on 2023-01-19 by guenni

[German]Just an addendum and a reminder to January 2023 Patchday for Windows. There is a vulnerability (CVE-2022-41099) in the WinRE environment of Windows 10 that allows Bitlocker encryption bypass. To fix it, the clients' Win RE environment must be manually … Continue reading →

Posted in Security, Update, Windows | Tagged , , , | 3 Comments
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LDAP vulnerabilities: Patch your Domain Controller as soon as possible with January 2023 Updates

Posted on 2023-01-18 by guenni

[German]Another small addendum to the January 2023 patchday (January 10, 2023). Administrators should make sure that their Windows servers acting as domain controllers are up to date with the latest patches. This is because two serious vulnerabilities in the Lightweight … Continue reading →

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How to find weak passwords in Active Directory and eliminate them with PowerShell

[Sponsored Post]Weak or compromised passwords are a known gateway for attackers. If you are able to identify which users in Active Directory (AD) are threatened by this, then PowerShell can help to remedy it. However, PowerShell scripts cannot eliminate basic AD deficits, other tools are needed for this. More ...

Windows January 2023 patchday issues

Posted on 2023-01-12 by guenni

[German]The security updates released by Microsoft on January 10, 2023 for the various Windows versions (clients, servers) do close some critical vulnerabilities. However, there are a number of user messages that report installation problems. In addition, it looks like the … Continue reading →

Posted in issue, Security, Update, Windows | Tagged , , , | 5 Comments
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Microsoft Exchange January 2023 patchday issues

Posted on 2023-01-12 by guenni

[German]As of January 10, 2023 (Patchday), Microsoft has released security updates for Exchange Server 2013, Exchange Server 2016, and Exchange Server 2019. These security updates close two vulnerabilities (Elevation of Privilege and Spoofing) in this software, but have known bugs … Continue reading →

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Patchday: Microsoft Office Updates (January 10, 2023)

Posted on 2023-01-12 by guenni

[German]On January 10, 2023 (second Tuesday of the month, Microsoft Patchday), Microsoft released several security-related updates for still-supported Microsoft Office versions and other products. Below is an overview of the available updates. Advertising

Posted in Office, Update | Tagged , , , | 1 Comment
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Windows 7/Server 2008 R2; Windows 8.1/Server 2012 R2: Updates (10. Januar 2023)

Posted on 2023-01-11 by guenni

[German]For Windows 7 and 8.1 Ssecurity updates were released for the last time. The Windows Server counterparts 2008 R2 and 2012/R2 also received security updates on patchday. Here is an overview of these updates for Windows 7/8.1 and the corresponding … Continue reading →

Posted in Allgemein | Tagged , , , , , | 4 Comments

Patchday: Windows 11/Server 2022 Updates (January 10, 2023)

Posted on 2023-01-11 by guenni

[German]On January 10, 2023 (second Tuesday of the month, Patchday at Microsoft), Microsoft also released cumulative updates for Windows 11 22H1 and 22H2. In addition, Windows Server 2022 received an update. Here are some details about these updates, which are … Continue reading →

Posted in Security, Update, Windows | Tagged , , , , | 1 Comment

Patchday: Windows 10 Updates (January 10, 2023)

Posted on 2023-01-11 by guenni

[German]On January 10, 2023 (second Tuesday of the month, Patchday at Microsoft), several cumulative updates were released for the supported Windows 10 builds (from RTM version to current version) as well as for the Windows Server counterparts. Here are some … Continue reading →

Posted in Security, Update, Windows | Tagged , , , , | 2 Comments
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Microsoft Security Update Summary (January 10, 2023)

Posted on 2023-01-11 by guenni

[German]On January 10, 2023, Microsoft released security updates for Windows clients and servers, for Office, etc. – as well as for other products – released. The security updates eliminate 98 vulnerabilities, of which (11 are critical, one is a 0-day … Continue reading →

Posted in Office, Security, Software, Update, Windows | Tagged , , , , , | 2 Comments