Member-only story
Sharing a Security Group in Your Organization
Taking a look at sharing a security group versus a prefix list
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
⚙️ Check out my series on Automating Cybersecurity Metrics. The Code.
🔒 Related Stories: Network Security | Cybersecurity | AWS Security
💻 Free Content on Jobs in Cybersecurity | ✉️ Sign up for the Email List
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In the last post I was taking a look at sharing a prefix list in an organization. That way I don’t have to remember a list of IP addresses or CIDRs and if they change, I can change them in one place.
The next thing I want to do is take a look at creating a shared security group and see if there are any pros and cons to doing that as opposed to a prefix list.
There are some instructions here, but I’m going to just use the same approach I used in the last post.