Amazon S3 Object Storage
Amazon S3 Architecture
99.999999999% durability object storage at any scale.
S3 Storage Classes
Standard - Frequent access (100% avail) Infrequent Access - 30+ days infrequent (99.9%) One Zone-IA - Single AZ (20% cheaper) Intelligent-Tiering - Auto tiering Glacier Instant - Millisecond access Glacier Flex - Expedited/standard retrieval Glacier Deep - 12hr retrieval, cheapest Outposts - On-premises
S3 Security
- Bucket policies (JSON resource policies)
- IAM policies (identity policies)
- Bucket ACLs (legacy)
- Block Public Access (account/bucket)
- S3 Access Points (delegated access)
- VPC endpoints (private access)