What You Need to Know About Azure Network Security Groups and Application Security Groups

This video covers what you need to know about Azure Network Security Groups and Application Security Groups. I started with the idea of a quick video on Network Security groups. Things snowballed from there, and it ended up being a comprehensive review of Network Security Groups (NSG) and application Security Groups (ASG). I also added some bonus content on verifying IP flow with Network Watcher. This video is intended as an introduction to NSG’s. However, stick around even if you’ve used NSG’s for a while. There may be some new information here for you.
00:00 - Start
05:36 - Create an NSG
06:21 - Create and Configure NSG Rules
10:04 - Associate the NSG to a Resource
11:19 - Validate NSG flow rules
14:23 - Verify IP Flow
17:13 - Application Security Groups
19:13 - Create an ASG
20:05 - Associate an ASG to a NIC
20:58 - Use an ASG in a NSG Rule
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[@sanctifiedsurvival]

Thank you for this! Currently Net+ & Sec + certified but brand new to the Azure environment and studying for the AZ-900 & AZ-104
Your video displayed exactly HOW NSGs work in unison with ASGs, beautifully done! 🙏✝️

[@Southpaw07]

You nailed it again Travis. Your demos and attention to details is pure gold! Thank you for making these video's

[@JM-nep]

I really love this channel. Thank you!

[@michaelitegbe3789]

Bro you are the Real MVP!

[@kokyoongee1294]

Great explanation. Thank you!

[@secondplex166]

Very interesting and well explained 😊

[@synthmania7275]

Much appreciated as always Travis!! Merry Christmas!! To y’all!!

[@Ciraltos]

Same to you!

[@creators1000]

I learned something, that earns a like and subscribe. Thank you Travis!

[@Sameerakarunaratne]

Thank you. this is really helpful.

[@mimahmed95]

Amazing Tutorial. Kudos for your hard work. 💥💥💥

[@lomeshdaheria9960]

Thanks man for such a great content ❣️

[@Ciraltos]

My pleasure!

[@drivetrainerYT]

Well, I had to subscribe :) Great demo.

[@ickletech2960]

thanks bro !

[@nahum35]

Hey there, i've been watching some of your Azure content, looks great!!
Is there's a chance you'll create a video on how to use Azure function in order to start/stop Azure vm's?

[@MrKevSm1th]

Thanks dude

[@Ciraltos]

Happy to help

[@macro8681]

Suppose a way of thinking about ASGs is like carving up a subnet into self-defined service tags.

[@rongrong361]

do you have session about azure data landing zone step by step implementation? or planning to have one?

[@Ciraltos]

Noting planned but I'll keep that in mind.

[@Linuxenthusiast]

👌👌👌👌

[@sportsboy5935]

Very informative video! I have one question: Every time we add a rule to the NSG (Network Security Group), do we need to apply it to the subnet again? I added a couple of rules to the NSG, but they don't take effect until I go back and apply them to the subnet

[@Ciraltos]

You shouldn't need to. Give it a minute or two after changing the rule. It can take time for the change to replicate.

[@sportsboy5935]

@@Ciraltos Much thnaks for your prompt reply. i will check this again.