Implement network security in Azure

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Free Online Course: Implement network security in Azure provided by Microsoft Learn is a comprehensive online course, which lasts for 5-6 hours worth of material. The course is taught in English and is free of charge.

Overview
    • Module 1: Learn about the Azure services you can use to help ensure that your network is safe, secure, and trusted. Prepare for AZ-900.
    • After completing this module, you'll be able to:

      • Identify the layers that make up a defense in depth strategy.
      • Explain how Azure Firewall enables you to control what traffic is allowed on the network.
      • Configure network security groups to filter network traffic to and from Azure resources within a Microsoft Azure virtual network.
      • Explain how Azure DDoS Protection helps protect your Azure resources from DDoS attacks.
    • Module 2: Learn how to connect your local on-premises networks into Azure using virtual networks, VPN gateways, and Azure ExpressRoute.
    • In this module, you will:

      • Create an Azure Virtual Network
      • Create an Azure VPN Gateway
      • Learn to work with Azure ExpressRoute
    • Module 3: Find out how Azure network security groups and service endpoints help you secure your virtual machines and Azure services from unauthorized network access.
    • In this module, you will:

      • Identify the capabilities and features of network security groups.
      • Identify the capabilities and features of virtual network service endpoints.
      • Use network security groups to restrict network connectivity.
      • Use virtual network service endpoints to control network traffic to and from Azure services.
    • Module 4: Secure the traffic from your users all the way to your web servers by enabling TLS encryption on Application Gateway.
    • In this module, you will:

      • Implement TLS encryption between your users and Application Gateway
      • Implement TLS encryption between Application Gateway and your web servers
    • Module 5: Learn how to investigate and diagnose problems in your Azure virtual networks by using Network Watcher and other tools.
    • In this module, you will:

      • Identify the tools available to manage and troubleshoot network connectivity in Azure
      • Select the proper tool to manage and troubleshoot network connectivity for various use cases

Syllabus
    • Module 1: Secure network connectivity on Azure
      • Introduction
      • What is defense in depth?
      • Protect virtual networks by using Azure Firewall
      • Protect from DDoS attacks by using Azure DDoS Protection
      • Filter network traffic by using network security groups
      • Exercise - Configure network access to a VM by using a network security group
      • Combine Azure services to create a complete network security solution
      • Knowledge check
      • Summary
    • Module 2: Configure the network for your virtual machines
      • Introduction
      • Explore Azure virtual networking
      • Exercise - Create an Azure virtual network
      • Explore Azure VPN Gateway
      • Exercise - Create an Azure VPN gateway
      • Explore Azure ExpressRoute
      • Knowledge check
      • Summary
    • Module 3: Secure and isolate access to Azure resources by using network security groups and service endpoints
      • Introduction
      • Use network security groups to control network access
      • Exercise - Create and manage network security groups
      • Secure network access to PaaS services with virtual network service endpoints
      • Exercise - Restrict access to Azure Storage by using service endpoints
      • Summary
    • Module 4: Encrypt network traffic end to end with Azure Application Gateway
      • Introduction
      • Application Gateway and encryption
      • Configure back-end pools for encryption
      • Exercise - Configure back-end pools for encryption
      • Configure an Application Gateway listener for encryption
      • Exercise - Configure an Application Gateway listener for encryption
      • Summary
    • Module 5: Monitor and troubleshoot your end-to-end Azure network infrastructure by using network monitoring tools
      • Introduction
      • Troubleshoot a network by using Network Watcher monitoring and diagnostic tools
      • Exercise - Troubleshoot a network by using Network Watcher monitoring and diagnostic tools
      • Troubleshoot a network by using Network Watcher metrics and logs
      • Exercise - Troubleshoot a network by using Network Watcher metrics and logs
      • Summary