Microsoft Security.Azure. AI.
Learn Microsoft Security, Azure and AI through practical courses and demos. I’m Christopher Nett, a Security Architect at Microsoft.

Featured courses
Prepare for a certification or build skills in a specific Microsoft product.

Microsoft Sentinel
Learn Microsoft Sentinel with data connectors, KQL, analytics rules, automation, and threat hunting.

Microsoft Defender XDR
Unified XDR across endpoints, email, identity, and cloud apps with Microsoft Defender.

Microsoft Foundry
Build with Microsoft Foundry: deploy models, create agents with Python, and connect tools and workflows.

Security Operations Analyst
Prepare for SC-200 with Microsoft Sentinel, Defender XDR, KQL, and incident response.

Cloud and AI Security Engineer
Secure Azure identity, networks, data and workloads for SC-500.

Azure Solutions Architect
Design infrastructure, data, and application solutions in Azure for the AZ-305 expert exam.

Christopher Nett
I started publishing courses in 2023. My work in security architecture shapes how I teach: connect the concepts to the configuration, then work through practical examples.
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