AWS Security ChangesHomeSearch

AWS AmazonS3 documentation change

Service: AmazonS3 · 2025-06-07 · Documentation low

File: AmazonS3/latest/userguide/example-bucket-policies.md

Summary

Added troubleshooting link for 'Invalid principal in policy' error

Security assessment

The change adds a knowledge base link for resolving policy configuration errors. While related to security configurations, there is no evidence of addressing a specific security vulnerability.

Diff

diff --git a/AmazonS3/latest/userguide/example-bucket-policies.md b/AmazonS3/latest/userguide/example-bucket-policies.md
index d34bcd0f5..c1b912164 100644
--- a//AmazonS3/latest/userguide/example-bucket-policies.md
+++ b//AmazonS3/latest/userguide/example-bucket-policies.md
@@ -35,0 +36,2 @@ Additional resources for creating bucket policies include the following:
+If you're having trouble adding or updating a policy, see [Why do I get the error "Invalid principal in policy" when I try to update my Amazon S3 bucket policy?](https://repost.aws/knowledge-center/s3-invalid-principal-in-policy-error) in the AWS re:Post Knowledge Center.
+