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Tag Archives: Windows Server
Windows-Updates with Fix for Kerberos-Authentication-Problem (11/19/2020)
[German]Microsoft has published further special updates for various Windows Server versions as of November 19, 2020. These are intended to fix the problems with Kerberos authentication of ticket renewals on domain controllers for the operating system versions concerned.
0patch fixes CVE-2020-1300 in Windows 7/Server 2008 R2
[German]ACROS Security has released a micropatch for the CVE-2020-1300C (RCE) vulnerability for Windows 7 and Server 2008 R2 (without ESU license). Here is some information about this micropatch.
Windows out-of-band updates with fix for Kerberos authentication ticket renewal issue
[German]Microsoft has been rolling out special updates for various versions of Windows Server since November 17, 2020. These are intended to solve the problems with Kerberos authentication of ticket renewals on domain controllers.
Windows 10/Windows Server: Update KB4586781 causes issues with Kerberos DC authentication
[German]Short information for administrators in Windows 10 environments (version 2004 and 20H2), where Windows Server 2004/20H2 is already in use. Update KB4586781, released on November 10, 2020, causes issues with Kerberos authentication on domain controllers (DC) in very specific environments … Continue reading
Office 365: Download fails (in ConfigMgr) after Oct. 2020 Updates
[German]Administrators (or users) who have installed the October 2020 updates (for Windows 10 and Windows Server pendants) are probably facing issues. ConfigMgr and other tools will (possibly) not be able to download files for Microsoft Office 365 updates afterwards. The … Continue reading
Posted in issue, Office, Update, Windows
Tagged issue, Office 365, Patchday 10.2020, Update, Windows 10, Windows Server
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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 ...
Microsoft specifies patching of the Netlogon vulnerability (CVE-2020-1472)
[German]Microsoft has revised and clarified its guidance on how to close the Netlogon vulnerability in Windows Server installations that act as domain controllers. This is in response to feedback from users who were confused by previous support posts.
Posted in Security, Update, Windows
Tagged CVE-2020-1472, Security, Update, Windows Server
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Zerologon Exploits are used in the wild, patching (Windows Server, Samba) recommended
[German]I bring up the Zerologon vulnerability issue again. Microsoft warns that attackers actively use the Windows Server Zerologon exploits for attacks. Windows Server administrators should urgently install the necessary security updates. But Samba servers are also vulnerable. Here is some … Continue reading
CISA Warning: Patch your Windows Servers against CVE-2020-1472 (Zerologon)
[German]The United States Agency for Cyber Security and Infrastructure Security (CISA) has issued an emergency order giving the U.S. government agencies a four-day deadline to implement a Windows Server patch against the Zerologon vulnerability (CVE-2020-1472).
Windows Server: Zerologon vulnerability (CVE-2020-1472) allows domain hijacking
[German]Security researchers have uncovered a vulnerability in all versions of Windows Server that allows domain transfer with a simple approach. This vulnerability, called Zerologon (CVE-2020-1472), was closed with the security updates of August 2020. Those who have not yet installed … Continue reading
Windows 10 und Server 2016/2019: Events with ID 650
[German]In Windows 10 cliets as well as in Windows Server 2016 and Windows Server 2019, events with ID 650 may occur in the Event Viewer. Microsoft has provided an explanation for these entries as of August 13, 2020.