AWS Security Groups Exporter

This script fetches details of security groups from multiple AWS regions and exports them to a CSV file. The CSV file contains information about the inbound and outbound rules of each security group, including IP ranges and protocol details.

Features

• Fetch security group details from multiple AWS regions.
• Extract inbound and outbound rules, including IP permissions.
• Export the details to a CSV file for easy analysis and reporting.

Requirements

• Python 3.x
• boto3 library

Setup

1. Install boto3

   Make sure you have boto3 installed. You can install it using pip:

   pip install boto3

2. AWS Credentials

   Ensure that your AWS credentials are configured. You can set up credentials by following the AWS CLI configuration guide.

Environment Variables

• AWS_PROFILE: The AWS profile name to use for the session.
• REGIONS: A space-separated list of regions to fetch the security groups from. If not provided, the script defaults to the exported variable AWS_REGION if that is also unset it defaults to us-east-1.

Usage

1. Set the required environment variables:

   export AWS_PROFILE=your_aws_profile
   export REGIONS="us-east-1 us-west-2"

2. Run the script:

   python aws_security_groups_exporter.py

3. Output:

   The script generates a security_groups.csv file in the current directory, containing the details of the security groups.