AWS S3

Manage Amazon S3 object storage with production-grade security, lifecycle policies, replication, and access controls.

When to Use This Skill

• Creating S3 buckets with security hardening (encryption, public access block, versioning)
• Writing bucket policies to enforce HTTPS, restrict IP ranges, or grant cross-account access
• Setting up lifecycle rules to transition objects between storage classes
• Configuring cross-region replication for disaster recovery
• Generating presigned URLs for temporary access to private objects
• Setting up static website hosting or CloudFront origins
• Troubleshooting access denied errors or policy conflicts

Prerequisites