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 - T…