You can now visualise your own EC2 security groups [https://rowanu.github.io/security-groups-edge-bundling/] using edge bundling - No scripts, no downloads! This small web application takes an AWS access key id and secret access key to make requests against
visualisation
A collection of 2 posts
Visualising EC2 Security Groups
Here's my first attempt at visualising AWS EC2 Security Groups in something other than a boring table: You can mouse over a SG name to see it's inbound (green) and outbound (red) connections to other groups/