https://aws.amazon.com/blogs/security/how-to-audit-your-aws-resources-for-security-compliance-by-using-custom-aws-config-rules/?sc_channel=sm&sc_campaign=configrulescompliance&sc_publisher=tw&sc_medium=tw&sc_content=readpost&sc_country=global&sc_geo=global&sc_category=awsconfig&sc_outcome=other