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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

Microsoft

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)

14/08/202511/08/2025 by Morten Knudsen

It may be tempting to click “Enable Macros” when you open a spreadsheet, but macros are executable programs. Without a …

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Tags Macro, Microsoft, Office, security, Signing, ZeroTrust

How to Block Upload to WeTransfer, DropBox & Google Drive (but Allowing Download) – using Microsoft Purview Data Loss Prevention (DLP)

01/08/202528/07/2025 by Morten Knudsen

This blog was created in response to recent policy changes related to the WeTransfer cloud storage service. These changes raised …

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Tags ai, data compliance, data loss prevention, dlp, dropbox, google drive, Microsoft, security, wetransfer

Detect Impact MFA Enforcement

18/09/202431/08/2024 by Morten Knudsen

You may have noticed that Microsoft will enforce MFA requirement per October 15, 2024 for Azure/Entra/Intune. If this is new …

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Tags azure, Enforcement, EntraID, Impact, MFA, Microsoft, Policy, SecureFutureInitiative, security, SFI, tenant

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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