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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

Kusto

Script: Sentinel Data Lake Table Management

20/08/202513/08/2025 by Morten Knudsen

Microsoft Sentinel’s data lake story is quietly powerful: you get fast, 90-day Analytics (Shortterm) for hunting and detections, plus scalable, …

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Tags Compliance, cost, Data Lake, retention, security, Sentinel

Windows Service Monitoring at Scale using Cloud Native Azure Components

19/09/202419/09/2024 by Morten Knudsen

Recently, I was challenged to build a scalable, cloud native solution that should be used for monitoring of critical Windows …

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Tags Automation, Availability, azure, Azure Arc, Kusto, Logic Apps, Monitoring, Windows Services

Troubleshooting & Monitoring of Log Ingestion with Data Collection Rules

18/09/202414/09/2024 by Morten Knudsen

As I have outlined in the series of blogs, Azure Logging is based on Data Collection Rules (DCRs) and Azure …

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Tags azure, Loganalytics, Logging, MicrosoftSecurity, security, Sentinel

Optimize Costs using Auxiliary Logs for Verbose Logging

18/09/202414/09/2024 by Morten Knudsen

Today, we use logging for many purposes including security hunting with SIEM (Sentinel), troubleshooting, performance telemetry, compliance reporting – but …

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Tags Auxiliary, azure, cost, Kusto, Loganalytics, Logging, Optimize, Sentinel

Azure Monitor alerting with Azure Resource Graph data – using Azure LogAnalytics integration

11/06/2024 by Morten Knudsen

If you need to get an Azure Monitor alert using Azure Resource Graph data, this can easily be accomplished using …

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Azure Backup: Do I have resources NOT protected by backup?

26/07/2023 by Morten Knudsen

This blog will show you how you can automate an overview using Kusto queries against Azure Resource Graph (ARG) to …

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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

  • ELDK26 Highlights
  • 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)
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