breachfocus / tools / s3-checker
Cloud & Config

S3 Bucket Permission Checker

Analyze S3 bucket policies and ACLs for public exposure, dangerous permissions, and security misconfigurations — no AWS credentials required for policy analysis.

Client-side analysis AWS S3
S3 Configuration Input
Load sample: Public Read Public Write Cross-Account Secure Config
Analysis Results

Configure your S3 bucket policy or ACL settings
and click Check Bucket.