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Updates on Adobe GPO Templates, ASR Module and Secure Boot
Adobe GPO templates I made some changes in the Adobe GPO Templates module recently, the Classic version has been added, settings for MPIP (Microsoft Purview Information Protection),… iwr breaking...
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Enterprise Deployment Guidance for CVE-2023-24932
I’ve seen the brand new page about Enterprise Deployment Guidance for CVE-2023-24932 on...
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About Microsoft Crowstrike recovery tool
I’ve first seen the tool announcement on https://aka.ms/WRH For example on: Source: https://learn.microsoft.com/en-us/windows/release-health/status-windows-10-22H2#3354msgdesc Later on I’ve seen...
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0x80070643 – ERROR_INSTALL_FAILURE (Part 3)
Context Reagentc.exe is far from perfect. Here’s the horror show I encountered while patching cve-2024-20666 Case1: reagentc.exe refused to mount winre.wim REAGENTC.EXE: 0xc1420114 Case2: reagentc.exe...
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0x80070643 – ERROR_INSTALL_FAILURE (Part 2)
Context Microsoft recently published a security update CVE-2024-20666 where manual steps may be required if you hit: 0x80070643 – ERROR_INSTALL_FAILURE. We’ve seen in Part 1 what needs to be done...
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0x80070643 – ERROR_INSTALL_FAILURE (Part 1)
Context Microsoft recently published a security update CVE-2024-20666 where manual steps may be required if you hit: 0x80070643 – ERROR_INSTALL_FAILURE. Problem It’s the case if the partition where...
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Internet Explorer message in event viewer: access denied
Context After Microsoft has removed Internet Explorer 11 in June 2022, only IE-Mode (aka EMIE) remains. For corporate devices with IE-mode, IE11 was not really fully removed. Issue So, when you launch...
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Quick Tip: Get CPU temperature
Context I had a problem with my water cooling system on the desktop and I needed to check the temperature of the CPU. I replaced the water cooling and wanted to get the CPU temperature directly in...
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About creating VPN Always On user profile
Context I want to deploy the VPN Always On user tunnel using a logonscript or a scheduled interactive task for non-admin users. Problem The following Microsoft official learning guides:Tutorial:...
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Importing updates into WSUS
Context Microsoft recently published an article about Importing updates into WSUS is changing and provided a PowerShell script: The script is available on this page Problem Let’s start by a positive...
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Explore a WSUS sync error
Context I’ve a WSUS server in Core mode and there’s only a PowerShell console to manage it. Problem When I get a synchronisation that failed, I’ve got the following where… ..the error text is empty....
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CVE-2023-36884
Context Microsoft has released a security bulletin for the zero day CVE-2023-36884 on this page and posted about the attack and workarounds on this blog. If you applied security updates for Office,...
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Add a printer driver
Context My colleague asked for a new printer driver that wasn’t built-in Windows. Problem Whenever I used both InfPath and Name parameters for the Add-PrinterDriver cmdlet, it throws an error:...
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Prefer 5GHz
Context I’ve had a Lenovo laptop in my hands that had a Wi-Fi-6 wireless card and wanted to make sure it uses the 5Ghz band instead of 2.4Ghz. Problem The default settings were showing that there’s no...
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Test if the connection is metered
I’ve been looking to some PowerShell script written by Microsoft to diagnose connectivity issues with Microsoft Defender for Endpoint (MDE) and found a little gem in the code: I’ve written a function...
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Changing the default sound device
Context My son installed a sofware to change his voice. Unfortunately, I don’t have this software in my profile but the default device is set to use this virtual device as microphone. Solution I was...
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About CVE-2023-32019
Context The following was posted about on this page KB5028407: To mitigate the vulnerability associated with CVE-2023-32019, install the June 2023 Windows update or a later Windows update. By default,...
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Teams AppPermissionPolicy assignment
Context I need to assign an existing AppPermissionPolicy to 400 users and I’ve been working with latest stable MicrosoftTeams module version (5.2.0) Issue Whenever I want to assign the policy to a...
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Scan LoL drivers with AutoRuns PowerShell Module
You may have recently seen the InfoSec community effort to provide more info on Living Off The Land Drivers Living Off The Land Drivers is a curated list of Windows drivers used by adversaries to...
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To IEX or not to IEX
I’ve recently started some challenges on Root-Me, a non-profit organization which goal is to promote the spread of knowledge related to hacking and information security. I’ve recently solved the...
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