Security is paramount at MinIO and sits up there with performance, simplicity and resilience in the pantheon of things that matter. MinIO encrypts data when stored on disk and when transmitted over the network. MinIO’s state-of-the-art encryption schemes support granular object-level encryption using modern, industry-standard encryption algorithms, such as AES-256-GCM, ChaCha20-Poly1305, and AES-CBC. MinIO is fully compatible with S3