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Blog by Morten Knudsen about Microsoft Security, Azure, M365 & Automation

  • Blog Posts
  • Blog Posts by Category
  • Github Repo
  • Speaks & Events
  • Experts Live Denmark
  • Pictures
    • Pictures Microsoft
    • Pictures Tech Peers
  • About | Morten
    • Contact
    • Disclaimer

M365Security

How to do a Password Audit of your Active Directory passwords using DSInternals?

27/12/202227/12/2022 by Morten Knudsen

Great job Michael Grafnetter Initially, I would like to thank the author of DSInternals, Microsoft MVP Michael Grafnetter, for creating …

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Tags Active Directory, ActiveDirectory, AD, DSInternals, M365 Security, M365Security, MicrosoftSecurity, Password Audit, PasswordAudit

How to detect impacted files by Controlled Folder Access and Attack Surface Reduction rules using Advanced Hunting queries ?

13/01/202324/12/2022 by Morten Knudsen

CONTROLLED FOLDER ACCESS RULES ControlledFolderAccess – All excluding Temp ControlledFolderAccess – Only Temp ATTACK SURFACE REDUCTION RULES ASR – All …

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Tags asr, Attack surface reduction, cfa, controlled folder access, Defender, M365, M365 Security, M365Security, MDE

About | Morten Knudsen

Triple Microsoft MVP (Security, Azure & Security Copilot)

Microsoft Certified Trainer (1999-2025)

Cloud & Security Architect

Blogger aka.ms/morten

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Recent Posts

  • Modern Outlook/Teams fails with WebView2 error – seen on Win11 ARM
  • Script: Sentinel Data Lake Table Management
  • How to Enforce Macro Security by running only Excel macros signed with your own public-CA–issued code-signing certificate – stored in Azure Keyvault (HSM)
  • How to Block Upload to WeTransfer, DropBox & Google Drive (but Allowing Download) – using Microsoft Purview Data Loss Prevention (DLP)
  • Tutorial: Integrate AI into your Powershell scripts
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