AWS guardduty documentation change

Service: guardduty · 2025-10-16 · Documentation low

File: guardduty/latest/ug/how-runtime-monitoring-works-ecs-fargate.md

Summary

Added note about ECS Managed Instances lack of support

Security assessment

Clarifies product limitations without security implications. No evidence of addressing vulnerabilities or security controls.

Diff

diff --git a/guardduty/latest/ug/how-runtime-monitoring-works-ecs-fargate.md b/guardduty/latest/ug/how-runtime-monitoring-works-ecs-fargate.md
index fb881b942..65e040e73 100644
--- a//guardduty/latest/ug/how-runtime-monitoring-works-ecs-fargate.md
+++ b//guardduty/latest/ug/how-runtime-monitoring-works-ecs-fargate.md
@@ -10,0 +11,4 @@ When you enable Runtime Monitoring, GuardDuty becomes ready to consume the runti
+###### Note
+
+Runtime Monitoring doesn't support applications running on [Amazon ECS Managed Instances](https://docs.aws.amazon.com/AmazonECS/latest/developerguide/ManagedInstances.html).
+