AWS AmazonRDS documentation change

Service: AmazonRDS · 2025-08-22 · Documentation low

File: AmazonRDS/latest/AuroraUserGuide/postgresql-kerberos.md

Summary

Added note about Active Directory group authentication limitation

Security assessment

Clarifies security feature limitations (Kerberos group auth unsupported) but does not address a specific vulnerability. Enhances security documentation accuracy.

Diff

diff --git a/AmazonRDS/latest/AuroraUserGuide/postgresql-kerberos.md b/AmazonRDS/latest/AuroraUserGuide/postgresql-kerberos.md
index 0c61ef9a8..74a2856b9 100644
--- a//AmazonRDS/latest/AuroraUserGuide/postgresql-kerberos.md
+++ b//AmazonRDS/latest/AuroraUserGuide/postgresql-kerberos.md
@@ -18,0 +19,4 @@ A database can use Kerberos, AWS Identity and Access Management (IAM), or both K
+###### Note
+
+RDS for PostgreSQL doesn't support Kerberos authentication for Active Directory groups.
+