8. Click on the “Security Group” attached to your database.

9. Scroll down to “Inbound rules” and add Trevor’s IP by clicking “Edit inbound rules” so that your database is accessible by the Trevor application.

10. Add Trevor's IPs (34.192.37.108 and 34.192.31.89) for whitelisting

11. Add the database port in the port range.  Typically it is:

• 5432 for Postgres
• 3306 for MySQL
• 1433 for SQL Server

12. Click “Save rules”