Azure Network Security

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7 hours 30 minutes

About Course

How to configure, protect, and isolate your networks in Azure

secure your Resources and Azure services from unauthorized network access.

Monitor and troubleshoot your end-to-end Azure network infrastructure by using network monitoring too

What Will You Learn?

  • Azure Network Security Configuration: Learn to configure network security settings to protect your Azure resources.
  • Threat Protection: Implement measures to protect against common network threats and vulnerabilities.
  • Access Management: Manage secure access to your Azure resources, ensuring only authorized users can access sensitive data.

Requirements

  • Basic Knowledge of Cloud Computing.
  • Familiarity with Azure.
  • Networking Fundamentals.

Audience

  • Aure Solution Architect
  • Azure Administrator
  • Azure Security Engineer

Course Content

Network Connectivity

  • Course Overview
    05:00
  • What is Azure Virtual Networks
    12:00
  • Azure Peering and Route Table
    11:38
  • Azure Network Security Group
    26:52
  • Azure Application Security Group
    23:00
  • Deploy Azure DDos Protection
    15:00
  • Azure Virtual Wan
    13:00
  • Azure Virtual HUB
    20:00
  • Configure Azure Virtual Wan
    20:00
  • azure network connectivity question

Azure Firewall Network Protection
Azure Firewall is a managed, cloud-based network security service that protects your Azure Virtual Network resources. Here are some key features and capabilities: Stateful Firewall: Azure Firewall is a fully stateful firewall as a service, which means it can inspect and filter both inbound and outbound traffic based on state and context Threat Intelligence: It integrates with Microsoft Threat Intelligence to alert and block traffic from/to known malicious IP addresses and domains TLS Inspection: Azure Firewall can decrypt and inspect TLS/SSL traffic, providing enhanced security for encrypted traffic IDPS: The Intrusion Detection and Prevention System (IDPS) feature helps detect and prevent attacks by identifying malicious patterns in network traffic Unified Management: You can centrally manage Azure Firewalls across multiple subscriptions using Azure Firewall Manager

Design and implement Network ِAccess Protection To Azure Services
Azure Private Endpoints and Service Endpoints are both used to enhance the security and connectivity of your Azure resources, but they function differently and serve distinct purposes. Private Endpoints Definition: A private endpoint is a network interface that uses a private IP address from your virtual network. It connects you privately and securely to a service powered by Azure Private Link. Functionality: By enabling a private endpoint, you bring the service into your virtual network. This means the service is accessible only within your virtual network, ensuring that traffic does not traverse the public internet. Use Cases: Ideal for scenarios where you need to access Azure services like Azure Storage, Azure SQL Database, or your own services securely from within your virtual network. Service Endpoints Definition: Service endpoints extend your virtual network's private address space to Azure services over the Azure backbone network. Functionality: They allow you to secure your critical Azure service resources to only your virtual networks. Traffic from your virtual network to the Azure service remains on the Azure backbone network. Use Cases: Suitable for scenarios where you need to improve security for Azure services like Azure Storage, Azure SQL Database, and Azure Key Vault by restricting access to specific virtual networks. Key Differences Connectivity: Private endpoints provide a direct connection to the service within your virtual network, while service endpoints extend your virtual network to the service. Security: Private endpoints ensure that traffic never leaves the Azure network, providing a higher level of security. Service endpoints, while secure, still involve traffic leaving your virtual network but staying within the Azure backbone

Design and implement network monitoring
Azure Network Watcher is a comprehensive suite of tools designed to monitor, diagnose, and gain insights into your Azure network infrastructure. Here are some of its key features and capabilities: Monitoring Tools Topology: Visualizes the network configuration and relationships between resources in your virtual network. This helps you understand the layout and connectivity of your network Connection Monitor: Provides end-to-end monitoring of network connectivity and performance between Azure and hybrid endpoints Diagnostic Tools IP Flow Verify: Checks if a packet is allowed or denied to or from a virtual machine, helping you troubleshoot traffic filtering issues1. NSG Diagnostics: Diagnoses issues with Network Security Group (NSG) rules, showing which rules are allowing or denying traffic1. Next Hop: Helps verify the next hop for traffic, useful for diagnosing routing issues Packet Capture: Captures network traffic to and from a virtual machine for detailed analysis VPN Troubleshoot: Runs diagnostics on VPN gateways and connections to help debug issues Traffic Analysis Flow Logs: Logs network traffic passing through NSGs and virtual networks, which can be analyzed to understand traffic patterns and detect anomalies Traffic Analytics: Processes flow log data to provide insights into network traffic, including visualizations and queries

Instructors

Alaa Amin

Alaa Amin

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