Anthony J. Fontanez
@ajf8729.com
Lead Customer Engineer (Intune/ConfigMgr) Endpoint Management Enthusiast Admin: WinAdmins Community (@winadmins.io) About Me: https://ajf.one/me Blog: https://ajf.one/blog All views are my own.
What do #Certificates, #SecureBoot, and #BlackLotus have in common? Read my new blog post for more context on what's actually happening and why you need to do more than just flip a few settings in the long run. Enjoy reading! manima.de/2026/01/secu...
Secure Boot, Certificates and BlackLotus – mAnimA.de
Microsoft wants you to update your Secure Boot certificates as soon as possible. Join me as I explain the situation and take action now!
manima.de
It really grinds me gears when Teams meeting organizers do not force end meetings when they are over, and people that walked away or fell asleep stay stuck in the meeting for hours, leaving the camera icon there saying there's an active meeting.
I've completed "Secret Entrance" - Day 1 - Advent of Code 2025 #AdventOfCode adventofcode.com/2025/day/1 github.com/ajf8729/Adve...
Advent-of-Code/2025/01 at main · ajf8729/Advent-of-Code
Advent of Code. Contribute to ajf8729/Advent-of-Code development by creating an account on GitHub.
github.com
Why is it every time I hear/see things like "Delivery Optimization broke our network", the "solution" always seems to be "so we blocked DO [in all the incorrect ways]" instead of "we finally decided to upgrade our ancient network infrastructure"?
RIP Windows 10 tomorrow, can still remember running the initial insider builds!
Woohoo, #Autopatch can use a Win32 app instead of a platform script for the broker now! Go to intune.microsoft.com#view/Microso... and hit that Migrate button right meow! In case you missed the MC notification about this, it's here admin.cloud.microsoft#/MessageCent... #Intune
TIL that you need DA to view RODC password replication policy results (was testing/verifying for AzureADKerberos). @josephryanries.bsky.social maybe you know why, seems odd, thought that would fall under typical RO directory data for domain users.
Reminder! - "The option to move back to Compatibility mode will remain until September 2025. After this date, the StrongCertificateBindingEnforcement registry key will no longer be supported" - support.microsoft.com/en-us/topic/... #ADCS #InfoSec
KB5014754: Certificate-based authentication changes on Windows domain controllers - Microsoft Support
support.microsoft.com
#INR aka #Intune Network Requirements script just got an update and a new home. Update your bookmarks! Also, new ASAs added: * Microsoft Defender for Endpoint * Visual Studio github.com/MHimken/Intu... #MVPBuzz
GitHub - MHimken/IntuneNetworkRequirements: This tool provides a way to verify Intune network requirements automatically
This tool provides a way to verify Intune network requirements automatically - MHimken/IntuneNetworkRequirements
github.com
I scored 11/21 on e-mail.wtf and all I got was this lousy text to share on social media.
Email is Easy
Everyone knows what an email address is, right?
e-mail.wtf
TIL you can pass an HTTP(S) URL directly to msiexec.exe and it will totally work. I had no idea!
ICYMI - #PowerShell 2.0 removal coming soon! learn.microsoft.com/en-us/window... - "Windows PowerShell 2.0 is removed from Windows 11, version 24H2 starting with the August 2025 non-security update. It’s also removed from Windows Server 2025 starting with the September 2025 security update."
Windows message center
Windows message center
learn.microsoft.com
Seems the 2025-08 .NET 8/9 updates were released a week early this month, in case you're already seeing the 2025-07 updates superseded in #ConfigMgr github.com/dotnet/core/...
.NET August 2025 Update - .NET 8.0.19 and .NET 9.0.8 · Issue #10017 · dotnet/core
.NET August 2025 Update Release Notes 9.0.8 8.0.19 Note: The .NET July updates were moved up from the normal 2nd Tuesday release day to match Visual Studio update 17.14.11. Status Asset Type 9.0.8 ...
github.com
Folks, bookmark this 👇 Did you know I curate a list of all the awesome Entra related links all in one place? Here's a quick peak into this list
I ended up writing a post about the new feature to change group SOA from AD to #Entra. Big big thanks to @intune.best for all of the assistance he provided and initial testing he did in #WinAdmins Discord voice yesterday! ajf.one/group-soa
Group SOA Conversion – From AD to Entra!
Entra Connect Sync 2.5.76.0 was released on 2025-07-31, and the release notes included a cool new feature: Group Source of Authority conversion feature allowing administrators to transfer on-premis…
ajf.one
Aye, this new #Entra feature is pretty neat once you work out the missing bits! After you set isCloudManaged=true, add the group to the Cloud Sync Entra->AD config, trigger provisioning, and watch the group get relocated/renamed! SOA reversal with the SID maintained! See before and after images:
Aye, this new #Entra feature is pretty neat once you work out the missing bits! After you set isCloudManaged=true, add the group to the Cloud Sync Entra->AD config, trigger provisioning, and watch the group get relocated/renamed! SOA reversal with the SID maintained! See before and after images:
You can now specify whether an #ADDS group is an #EntraID group or on-premises. This is called a 'change of SOA'. However, be aware that, since @ajf8729.com and I have only just tried this out, the documentation is incomplete for now. Let me explain...🧵 learn.microsoft.com/en-us/entra/...
Internet-facing file servers, using SMB over QUIC, and secured using Entra authentication! This turned out to be really easy to get up and running. ajf.one/entrafs #Entra #EntraID
Internet-facing File Servers, with a dash of Entra Authentication!
Now that the the “Azure AD based Windows Login” extension is available (docs here), a Windows server running in Azure or that is Arc-enabled can now be signed into via Entra ID. When I …
ajf.one
You can now sign into Server 2025 via Entra ID and gain MFA/RBAC/CA if the VM is in Azure or is Arc enabled! learn.microsoft.com/en-us/entra/...
Sign in to a Windows virtual machine in Azure by using Microsoft Entra ID - Microsoft Entra ID
Learn how to sign in to an Azure VM that's running Windows by using Microsoft Entra authentication.
learn.microsoft.com
It has been almost 3 years since my last blog post, but I am excited to share my first Microsoft Tech Community post! Want deeper Intune reporting? I walk through building a Windows 365 dashboard using Power BI + Log Analytics. Check it out! #Intune #Windows365 #TechCommunity
Creating Custom Intune Reports with Microsoft Graph API | Microsoft Community Hub
Systems administrators often need to be able to report on data that is not available in the native reports in the Intune console. In many cases this...
techcommunity.microsoft.com
Notepad++'s code signing cert expired, couldn't get a new one under the "Notepad++" name, so instead of getting one under their name (what the WinSCP developer does), they instead created their own root CA, issued a code signing cert, and want you to trust it notepad-plus-plus.org/news/v883-se...
Notepad++ v8.8.3 - Self-signed Certificate: Certified by Code, Not Corporations | Notepad++
notepad-plus-plus.org
And it's a super easy setup/upgrade, go do it now! #Entra
It's here! Modern auth for Entra Connect Sync is now available 🚀 This finally moves from user/pass to auth with Entra to using a Service Principle with a certificate. Another benefit is misconfigs in CA policies will no longer break syncing :) Docs: learn.microsoft.com/...
Happy Memorial Day Weekend Everyone! Indy 500 tomorrow, Game 3 between the Pacers and Knicks. What better way to celebrate the weekend than a new post about converting SCCM Configuration Items to Intune Remediation Scripts? joeloveless.com/2025/05/conf... #sccm #intune #mecm #powershell
Converting Registry Based SCCM Configuration Items to Intune Remediation Scripts
Script walkthrough on converting SCCM Configuration Items to Intune Remediation Scripts.
joeloveless.com
My take on remediating #BlackLotus via #Intune Remediations & #ConfigMgr CIs. It sure was fun to code up and test as much as I was able to. Please let me know if you have any feedback or run into any issues if you try the scripts out! ajf.one/blacklotus
Dealing With CVE-2023-24932, aka Remediating BlackLotus
CVE-2023-24932. 2023 feels like so long ago, and yet, this is still an issue. Why? Because it’s quite frankly a mess to deal with and has multiple moving parts. I highly recommend reading tho…
ajf.one
Nice Tech Community post on migrating BitLocker from #ConfigMgr to #Intune - techcommunity.microsoft.com/blog/CoreInf...
Migrating BitLocker Recovery Key Management from ConfigMgr to Intune: A Practical Guide | Microsoft Community Hub
Hi, I'm Herbert Fuchs, a Cloud Solution Architect. In this blog, I’ll guide you through migrating existing BitLocker recovery keys from Configuration Manager...
techcommunity.microsoft.com
Did you know you can send LAPS passwords to Entra on Server OS? Neither did @adamgrosstx.bsky.social or I until yesterday! Just need to hybrid join the server(s) and set the GPO to backup to "AAD"! Neat!
📬 #Windows Recall had a rocky start, but where do we stand now as it moves into GA? With a complete security overhaul, fresh admin controls, and a default-off strategy, the improvements are promising! Interested to read a more optimistic view? stte.me/recallisgreat
From Criticism to Confidence: Windows Recall
Windows Recall is a powerful tool, but is it secure, should you be concerned, and how do you manage it?!
stte.me