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AWS resilience-hub: Note on private EKS cluster discovery without PrivateLink

Service: resilience-hub · 2026-10-16 · Documentation medium

File: resilience-hub/latest/userguide/next-gen-add-input-source.md · Type: network

Summary

Adds a note that next-gen Resilience Hub supports public, private, and CIDR-restricted EKS clusters, and that a cluster with endpointPublicAccess=false needs no VPC endpoint, PrivateLink, peering, or VPN and no network/security-baseline changes.

Security assessment

The note documents network-exposure posture for EKS clusters (endpointPublicAccess, PrivateLink, VPN) and reassures users their security baseline need not change, which is security-relevant configuration guidance rather than a fix for a specific weakness.

Evidence

+the next generation of Resilience Hub supports public, private, and CIDR-restricted Amazon EKS clusters. A cluster with `endpointPublicAccess=false` requires no VPC endpoint, AWS PrivateLink, peering, or VPN to be discovered. You do not need to change your cluster's network configuration or security baseline.

Diff

diff --git a/resilience-hub/latest/userguide/next-gen-add-input-source.md b/resilience-hub/latest/userguide/next-gen-add-input-source.md
index 212ebaf..7b7cc90 100644
--- a//resilience-hub/latest/userguide/next-gen-add-input-source.md
+++ b//resilience-hub/latest/userguide/next-gen-add-input-source.md
@@ -26,0 +27,4 @@
+###### Note
+
+the next generation of Resilience Hub supports public, private, and CIDR-restricted Amazon EKS clusters. A cluster with `endpointPublicAccess=false` requires no VPC endpoint, AWS PrivateLink, peering, or VPN to be discovered. You do not need to change your cluster's network configuration or security baseline.
+