# Security in S3 Vectors
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Amazon S3 Vectors offers highly durable vector storage. Data written to S3 Vectors is stored on S3, which is designed for 99.999999999% (11 nines) of data durability.

S3 Vectors implements a security approach that includes encryption at rest and secure data transmission. Whether you're storing millions of vectors for machine learning applications or building semantic search systems, S3 Vectors provides the security controls necessary to meet your organization's compliance and data protection requirements.

**Topics**
+ [Identity and Access management in S3 Vectors](s3-vectors-access-management.md)
+ [Data protection and encryption in S3 Vectors](s3-vectors-data-encryption.md)
+ [VPC endpoints for S3 Vectors](s3-vectors-privatelink.md)