$ ec2-security-groups-dumper --help
ec2-security-groups-dumper

Dumps the EC2 firewall rules as a json or csv output. Redirect the output to a
file to dump it to this file.
Useful to keep track of the firewall changes in git.
Can also be used as a backup in case you lose some rules on EC2.

Usage:
    ec2-security-groups-dumper --json [--region=<region>] [--profile=<profile>] [--vpc=<vpc>]
    ec2-security-groups-dumper --csv [--region=<region>] [--profile=<profile>] [--vpc=<vpc>]
    ec2-security-groups-dumper (-h | --help)

Options:
  -h --help     Show this screen.

Examples:
    ec2-security-groups-dumper --csv > path/to/ec2-security-groups.csv
    ec2-security-groups-dumper --json > path/to/your-firewall-backup.json

$ pip install ec2-security-groups-dumper