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AWS AmazonRDS documentation change

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

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

Summary

Added note clarifying that RDS for PostgreSQL doesn't support Kerberos authentication for Active Directory groups

Security assessment

The change documents a security-related limitation of Kerberos authentication implementation but does not indicate any vulnerability being fixed. It enhances security documentation by clarifying authentication constraints.

Diff

diff --git a/AmazonRDS/latest/UserGuide/postgresql-kerberos.md b/AmazonRDS/latest/UserGuide/postgresql-kerberos.md
index f08206f7b..4337f5ad9 100644
--- a//AmazonRDS/latest/UserGuide/postgresql-kerberos.md
+++ b//AmazonRDS/latest/UserGuide/postgresql-kerberos.md
@@ -18,0 +19,4 @@ A database can use password authentication or password authentication with eithe
+###### Note
+
+RDS for PostgreSQL doesn't support Kerberos authentication for Active Directory groups.
+