Security whitepaper
ApsaraDB RDS (Relational Database Service) is a stable, reliable, and elastically scalable online database service with built-in security hardening.
Built on the Apsara Distributed System with high-performance all-SSD storage, ApsaraDB RDS uses a primary/secondary architecture by default and provides disaster recovery, backup, restoration, monitoring, and migration capabilities to simplify database O&M.
ApsaraDB RDS provides the following security hardening features to protect your data:
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Network: IP address whitelists and security groups, VPC networks, and SSL encryption.
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Storage: Transparent Data Encryption (TDE) and automatic data backup.
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Disaster recovery: Multi-zone disaster recovery (multi-AZ instances) and cross-region disaster recovery (multi-center in two regions).