Usecase Universe

A collective of use cases for DevOps teams

Browse a variety of 200+ predefined templates to automate all your AWS actions


24 Times Used
22 MAY 2019
Remove entries in security group which allows Netbios(TCP port 139 and UDP ports 137, 138 ) access from public IP.

It is AWS best practice to remove entries in security group which allows Netbios access from public IP to reduce possibility of breach. Allowing unrestricted Netbios access can increase threats like man-in-the-middle attacks (MITM), Denial of Service (DoS) attacks or BadTunnel exploits.

Notify if AWS CloudTrail is not Enabled

AWS CloudTrail can help you achieve compliance and improve security by logging API calls and changes to your cloud resources.

Schedule Start EC2 Machine

This template enables users to schedule a 'start' Amazon EC2 instances based on a daily or weekly schedule, or both, in order to optimize EC2 costs.