Network Security Groups

  • Designed to filter traffic to (inbound) and from (outbound) Azure resources located in - Azure Virtual Network
  • Filtering controlled by rules
  • Ability to have multiple inbound and outbound rules
  • Rules are created by specifying
    • Source/Destination (IP addresses, service tags, application security groups)
    • Protocol (TCP, UDP, any)
    • Port (or Port Ranges, ex. 3389 – RDP, 22 – SSH, 80 HTTP, 443 HTTPS)
    • Direction (inbound or outbound)
    • Priority (order of evaluation)

Application Security Groups

  • Feature that allows grouping of virtual machines located in Azure virtual network
  • Designed to reduce the maintenance effort (assign ASG instead of the explicit IP address)
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Adam Marczak

Programmer, architect, trainer, blogger, evangelist are just a few of my titles. What I really am, is a passionate technology enthusiast. I take great pleasure in learning new technologies and finding ways in which this can aid people every day. My latest passion is running an Azure 4 Everyone YouTube channel, where I show that Azure really is for everyone!

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