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

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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). The latest update to the catalog for June 2026 focuses on container security, organization-level trust, and compute hijacking. Each new entry reflects something we’ve encountered in practice, and each provides straightforward mitigation. This post breaks down what changed, why it matters, and what you can do about it today. What we’re seeing We’ve added five new entries to the TTC. EKS workload modification Amazon Elastic Kubernetes Service (Amazon EKS) gives teams powerful orchestration capabilities. We’re seeing threat actors who have obtained Kubernetes credentials or an AWS Identity and Access Management (IAM) role with EKS permissions modify running workloads—altering container images, injecting sidecar containers, or changing pod specifications to introduce malicious code into a deployment. Nothing new is created. The workload already exists, it might be running in production, and by modifying it in place the threat actor inherits the network access, service account permissions, and data access the legitimate workload already had. Without admission controllers or image verification, these changes can go unnoticed until the impact shows …

Vollständiger Originalartikel ↗

• Betroffenheit im eigenen Stack prüfen: Versionen/Komponenten abgleichen.
• Originalquelle / Hersteller-Advisory lesen: https://aws.amazon.com/blogs/security/what-the-june-2026-threat-technique-catalog-update-means-for-your-aws-environment/
• Verfügbaren Patch oder Workaround einspielen und dokumentieren.