Welcoming the AWS Customer Incident Response Team

May 26, 2026 : This post was originally published in July 2022. It has been updated to reflect current engagement options, new threat intelligence resources such as the Threat Technique Catalog for AWS (TTC), additional open-source tools, and the distinction between AWS CIRT support and the AWS Security Incident Response managed service. Welcome back, or welcome for the first time. Either way, we’re glad you’re here. We’re the AWS Customer Incident Response Team (CIRT), and…