What the June 2026 Threat Technique Catalog update means for your AWS environment

The AWS Customer Incident Response Team (AWS CIRT) encounters patterns that repeat across engagements when helping customers respond to security incidents. We’re passionate about making sure that information is accessible so that everyone can improve their security posture and their organization’s resilience to disruption. The primary method we use to share this information is the Threat Technique Catalog for AWS (TTC) .