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Microsoft Office Security Feature Bypass Vulnerability | How to import into WSUS Server or deploy with Intune or Autopatch CVE-2026-21509, Security Vulnerability, Released: Jan 26, 2026, Last updated: Jan 26, 2026 Assigning CNA Microsoft CVE.org link CVE-2026-21509 Impact Security Feature Bypass Max Severity Important Weakness CWE-807: Reliance on Untrusted Inputs in a Security Decision CVSS […]
CRL Check for Windows Environments CRL check is a tool designed to collect executables from most used paths on your client. It checks whether they are digitally signed with a code certificate and then retrieves the Certificate Revocation Lists (CRL) and OCSP for each signed file it finds. It then automatic verifies if the client […]
Unable to migrate to Trellix Trellix Endpoint Security ENS 10.7.19 and ENS GUI crash with event 1000 (Update/migration/upgrade) mfeesp.exe crashing GUI: Error communicating with the Event Log Application Event 1000 from MSVCP140.DLL, MSVCP140_1.DLL,MSVCP140_2.DLL, MSVCP140_atomic_wait.dll or MSVCP140_codecvt_ids.DLL Affected OS we have seen with error: Microsoft Windows W11 24H2 Microsoft Server 2016 Microsoft Server 2019 Terminal Server […]
Error: Some users added as members to a Microsoft 365 group in Outlook on the web may be given “Owner” permissions by default Important Security Notice for M365 Groups Between October 3 and October 31, 2025, Microsoft Exchange Online experienced an issue that affected Microsoft 365 (M365) Groups. During this period, when a new […]
Not fixed date 06.11.2025 with 17.6.4 BUILD 24832109 W11 24H2 and 25H2 same behaviour. Started 4-5 months ago. VMWARE Pro Update did not resolve. What happens You have VMWARE Workstation PRO running a machine open When you open a NEW EDGE Browser suddenly the W11 freezes and hangs for a few ticks then comes […]
Powershell skript to force the Out of band patches for WSUS Exploit fully automatic on WSUS. WSUS Out-of-Band Patch Installer – Overview (CVE-2025-59287) for all OS automatic Run our emergency skript direct on your WSUS Server. The 24.10.2025 emergency patches itself are in WSUS. If they are APROVED there our skript will install them from […]
Crl Check a Freeware tool to analyse start-up delay of an application because of Certificate Revocation lookup When you sign an executable in Windows with a code-signing certificate, there are certain registry settings that control how Windows behaves. As soon as an EXE or DLL is signed, a complex mechanism comes into play that checks […]
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 […]
Full Guide to SignTool — With a Better, Fully Automatic Alternative if you just want to verify signatures If you’re searching for SignTool, chances are you want to verify, sign, timestamp, or inspect digital signatures on executable files. Output from: signtool.exe verify /pa /all /d signtool.exe Before we dive into all the common signtool.exe commands […]
WHO: You Blog with Winword to WordPress or Blogengine.net and want to auto resize the pictures direct in Winword (Not in the blog with some risky plugin) I do not like macros in any form due to security reasons (we block them wherever we can), but there might be a reason to use one locally […]
MDT/SCCM, bluescreen intcpmt.sys, 3.1.2.2 A0 on W10 1909, Intel Platform Technology driver on DELL 5690 We have a customer where, besides other OS releases, we still run Windows 10 1909 because they have so many different DELL laptop models. We roll out 1909 and then silently update it to Windows 10 21XX afterward. This week, […]
If you see Error 0x87D1041C in the Company Portal (Unternehmensportal), it may be related to the assignment types. SOLUTION: In Intune you should avoid mixing “USER” and “SYSTEM/DEVICE” assignments for UWP apps. In this case, Error 0x87D1041C will appear in the M365 Portal, but the app will still function. If the UWP app is already […]
verify code sign certificates with our freeware tool to automatic If you’re searching for an easy way to check an EXE signature online or verify a code signing certificate on an executable, you’ve come to the right place. Over the last 20 years, we’ve seen how Certificate Revocation (CRL) issues on Windows systems—especially in enterprises—can […]
Es gibt einige Server, bei denen Sie nicht in den Wiederherstellungsmodus oder den abgesicherten Modus booten können. Wenn das Volume nicht verschlüsselt ist, haben Sie eine Möglichkeit, die fehlerhafte CrowdStrike-Def-Datei von der Festplatte zu löschen. Basisartikel von uns: https://www.butsch.ch/post/19-07-2024-bsod-blue-screen-crowdstrike/ Crowdstrike Falcon Sensor, Azure VM Repair paths Um eine virtuelle Festplatte in einer VMware-Umgebung von […]
Dieser Artikel zielt darauf ab, den Prozess zu erläutern, den die Crypto API durchläuft, um erfolgreich eine HTTP-basierte URL für den CRL-Verteilungspunkt herunterzuladen. Er dient auch der Fehlerbehebung in Situationen, die mit der Netzwerkrückgewinnung von CRLs verbunden sind. Zusätzlich wird unser kostenloses Tool, crlcheck.exe, erwähnt, das dazu beitragen soll, komplexe Probleme effektiver zu lösen. In […]
