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Try our new Certificate Revocation List Check Tool CRLcheck.exe is a tool developed to verify digital signatures of executable files. It collects files from known paths on your client, checks their signature, and checks Certificate Revocation Lists (CRL) and OCSP download. This helps avoid delays in launching files. |
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The Microsoft 02-2025 Patchday brings a hidden surprise for all valid systems. It pre-downloads and offersthe 24H2 W11 Feature Update. Most of the existing problems target home/gamer users, but still,some people would like to block the update on single systems. Pre-download folder for W11 > W11 Release Migration, around 450 MB you see if too […]
Microsoft EDGE fails to Update from WSUS, from MSI-file or repair APPS because of GPO, 0x80070643, 1722 Cause: GPO / EdgeUpdate Policies In this case, we have a GPO (Group Policy) created by or for a customer who uses Firefox as the default browser because a Citrix engineer advised them that this was the best […]
Workaround Server / Vmware affected with NO Recovery Option and not encrypted: There are some server where you can’t boot into recovery or safe boot. If the volume is not encrypted you have one way to delete the faulty crowdstrike def file from the disk. Base article: 19.07.2024 BSOD Blue screen Crowdstrike – […]
Patch: 2024-03 Cumulative Update Preview for Windows 11 Version 23H2 for x64-based Systems (KB5035942) OS Builds : 22621.3374 22631.3374 Patch details: March 26, 2024—KB5035942 (OS Builds 22621.3374 and 22631.3374) Preview – Microsoft Support https://support.microsoft.com/en-us/topic/march-26-2024-kb5035942-os-builds-22621-3374-and-22631-3374-preview-3ad9affc-1a91-4fcb-8f98-1fe3be91d8df The KB5035942 preview patch seems to make some problem on different brands of systems. Some customer reported bluescreen or […]
03/2024, out of Band patches for DC crash KB5037422, KB5037425, KB5037423, KB5037426 DEUTSCH https://www.butsch.ch/post/windows-update-server-import-fehler-powershell-kb5037422-kb5037425-kb5037423-kb5037426/ ENGLISCH https://www.butsch.ch/post/wsus-importupdatetowsus-ps1-march-2024-security-update-dc-fails-srv-2019-and-2022-how-to-fix-all-steps/ We explain how to import the 4-5 manual patches for Server 2012R2, 2016, 2019, 2022 and what to fix if you get an error when you run the script to ImportUpdateToWSUS.ps1 to import the patches into […]
Microsoft Patch KB5034439 Server 2022 also fails on SRV 2022 without Recovery Partition or with too small recovery Partition (Free space under 250MB) ERROR: KB5034439, 0x8024200B, 0x80070643 ERROR_INSTALL_FAILURE. PATCH: 024-01 Security Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5034439). Status 12.01.2024 —————————————————– Microsoft has releases two PowerShell with which you should […]
Exploit/Lücken CVE-2023-5444 (RISK HIGH) und CVE-2023-5445. Update Mcafee/Trellix EPO Management Server There is emergency patch for EPO and the Trellix Forum seems to be down or rebuilt? Here is some info to help you this way. We have just updated around 10 EPO on-premises installations from EPO 5.10 SP1 to UPD2 or from 5.10 […]
02.07.2023 Attacker is able to change the redirection of the LOGOUT page. To date we are unsure if this is only if you you use SAML as in the NOV 2022 Exploit. GET /oauth/idp/logout?post_logout_redirect_uri=%0d%0a%0d%0a%3Cscript%3Ealert(document.cookie)%3C/script%3E HTTP/1.1 Pre Authentication XSS in Citrix Gateway (CVE-2023-24488) Die Abfrageparameter für URL werden nicht ausreichend gesäubert, bevor sie in den HTTP […]
CVE-2023-23397 Was ausgenutz wird: Anstatt Standard Microsoft Outlook Sound kann man für ein meeting reminder einen Custom Sound angeben. Dieser kann auf einem Share liegen. Da liegt der Hund begraben. https://learn.microsoft.com/de-de/office/client-developer/outlook/mapi/pidlidreminderoverride-canonical-property https://www.forbes.com/sites/daveywinder/2023/03/15/microsoft-outlook-warning-critical-new-email-exploit-triggers-automatically-update-now/?sh=47f058ce6e5e CVE-2023-23397 ist ein Outlook-Bug. Wenn Sie eine eingehende E-Mail für einen Termin mit einer benutzerdefinierten Erinnerung (Ton, Attribut PidLIDReminder) senden, wird Outlook.exe (2012/2016) versuchen, […]
Starting march 2023, Microsoft EDGE will be the new Adobe Reader and Acrobat if you Opt IN I just found some Information while searching for more Infos about the 02/2023 Windows Updates/Patches. This is interesting because we mostly do AutoUpdates for Defender and EDGE Updates while we analyse and test all other monthly CUMU updates […]
August 08/2022 Patch KB5012170 Update for Secure Boot DBX problem 0x800f0922 Problem: You can’t install August 2022 Update KB5012170 on some systems under certain condition where Secure Boot is enbled and not latest BIOS/UEFI Firmware . You will receive an Error 0x800f0922 Error: Package KB5015730 failed to be changed to the Installed state. Status: 0x800f0922. […]
ISO/PATCH: ExchangeServer2016-x64-cu20 Cumulative Update 20 for Exchange Server 2016 (microsoft.com) Problem: Exchange 2016 CU20 Setup.exe /preparead (Version 15.1.2242.4 Fails) on Server 2016 (1607) Step Configuring Microsoft Exchange Server Organization Preparation results FAILED Exchange 2016 CU 20 need and fails to update Active Directory Schema to newer Version (setup.exe /prepareschema works setup.exe /Preparead fails) if you […]
Hello, This is a collection of some technical things we used to recover a SRV 2016 with blue screens. We assume the first crash was related to a too early SRV 2016 VL Release ISO and ESX 6.5 (From 2018) and a combination of a Windows Defender Update. This may help you to recover a […]
February 02/2021 Windows Updates Deinstall Adobe Flash on Server and Clients W10 – Attention VMware vCenter/ESX Admins Mit den Februar 2021 Windows Updates wird Adobe Flash (MS) de-installiert. Von Hand installierte Adobe Flash Binary bleiben auf den Systemen. Bei Teils Kunden brauchen wir ja noch FLASH fuer den Web Zugriff auf vCenter/ESX. Wenn man […]
Windows Update Server filling since a few months over the 350GB max. Value you know from WSUS-Server which runs over years You checked the internal WSUS GUI Command to clean (That does not free space often…) You cleaned the WSUS maybe even if free or commercial scripts like Adamj Clean-WSUS Still you don’t get under […]
