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FortiClient hangs at 40% – If you encounter an issue with the certificates or the TLS negotiation, it may be due to the default FortiGate certificate not being trusted by the client. This can result in a popup window appearing to confirm the certificate’s validity. Ensure that this popup window is not hidden behind other […]
How to use Microsoft certutil.exe –url or –urlcache to find CRL and OCSP on Windows manually, or utilize our freeware tool crlcheck.exe, which performs the same function fully automatically for all EXE files on your system. crlcheck.exe https://www.butsch.ch/post/crlcheck-exe-certificate-revocation-list-check-tool-to-verify-all-crl-and-ocsp-on-windows-client/ What is a CRL Certificate Revocation List file? Each certificate authority (CA) periodically issues […]
M.A.S.U (M)CAFEE (A)TD (S)ANDBOX (U)PLOADER V4.1, Mike Butsch, Senior System Engineer, www.butsch.ch Remark 2024: Everything will work for TIS / Trellix Intelligent Sandbox we have been using the same tool with every release of TIS. Hopefully there is a ready solution for FireEye without using Python The tool is freeware, feel free to use it. […]
crl check | crlcheck tool Eine Certificate Revocation List (CRL) ist eine von einer Certification Authority (CA) geführte Liste, die digitale Zertifikate auflistet, die revoziert wurden und nicht mehr gültig sind. Sie stellt sicher, dass Benutzer die Gültigkeit eines Zertifikats überprüfen können, was die Sicherheit innerhalb einer Public Key Infrastructure (PKI) erhöht. Mit diesem Tool […]
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 […]
Powershell to show and log SMTP Port 25, 465, 2525 after Decomission old Exchange Server When decommissioning an Exchange Server, it’s common to install SMTP/IIS to capture and redirect the failing SMTP sender traffic, allowing us to monitor if there’s still traffic coming to the old Exchange. Below is a PowerShell script that you […]
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 […]
Notfall Patche, Out of Band patche für Domain Controller 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/ Um die 4-5 manuellen Patches für Server 2012R2, 2016, 2019 und 2022 zu importieren und zu erklären, was zu tun ist, wenn beim Ausführen des Skripts “ImportUpdateToWSUS.ps1” zum Importieren der Patches in WSUS ein […]
The KEMP option “Detect Malicious Requests” blocks Winword from connecting to WordPress or BLOGengine.net blog provider configurations, changing or uploading existing blog entries with pictures. We lost quite some time on this one because we were initially searching forever on our firewall and other WAF appliances. Finally, we found out that this is due […]
CRLcheck.exe, Certificate Revocation List Check Tool to automatic verify CRL and OCSP internet reachability of all your EXE files that your client runs. Download 01.01.2026, NEW Release 2.2.0.0 rebuilt for server and small display resolutions like VM’s Version 2.2.0.0 Download from our Server or different software portals: https://www.butsch.ch/wp-content/uploads/tools/crlcheck/latest/crlcheck.7z https://www.softpedia.com/get/Security/Security-Related/Certificate-Revocation-List-Check-Tool.shtml https://www.majorgeeks.com/files/details/certificate_revocation_list_check_tool.html Over the past […]
Mcafee/Trellix EPO 5.10 SP1 Update 2, LDAP Sync Save Agent Settings FAILS/Stalls Bug Do not add, change, or modify Organizational Units (OUs) in Active Directory where you sync via LDAP. You won’t be able to change the LDAP Sync settings in EPO 5.10 SP1 UPD. We have just wasted a full morning on a bug […]
Microsoft M365 O365 EXO throttles Exchange 2013 in HYBRID Mode, Queue is growing SMTP ERROR: Connecting Exchange server version is out-of-date Since December 2023, Microsoft has been throttling or blocking on-premises Exchange 2013 servers that are in Hybrid Mode, connecting to their cloud environment. Even if 99% of the mailboxes are already in the […]
ERROR: You want to delete a Exchange MAILBOX of a user. The user account is decativated. Crypt error: 0000005: SecErr: DSID-03152d1c, problem 4003 (INSUFF_ACCESS_RIGHTS), data 0 This is because a local normal employee user has the ADMINSholder/adminCount flags set to 1/true. (Which is not good in Domain Environments) This is because the Active […]
Here you will find all steps to protect from CVE-2024-21410 Exchange Leak. This sample handels and standlaone Exchange 2016 running on Server 2016. The customer has no DAG (Cluster), He is NOT in Hybrid Mode Classic or Modern (He has no CLOUD connection), all latest 02/2024 Windows Updates are installed, the latest CU for […]
Managing Windows Time Service: A Comprehensive Guide The Windows Time service (W32Time) plays a crucial role in synchronizing the date and time for all computers managed by Active Directory Domain Services (AD DS). This article delves into the tools and settings used to effectively manage the Windows Time service. Default Synchronization By default, […]
