Updated on 2025-08-13 GMT+08:00

Data Protection

RDS provides a series of methods and features to ensure data security and reliability.

Table 1 Methods for data security

Method

Description

Reference

Secure Sockets Layer (SSL)

RDS instances support both non-SSL and SSL connections. SSL is recommended for enhanced security.

RDS for MariaDB: Configuring an SSL Connection

Cross-AZ deployment

To ensure high availability, RDS for MariaDB allows you to deploy primary and standby DB instances in different AZs. AZs are physically isolated but interconnected through an internal network.

RDS for MariaDB: Step 2: Buy a DB Instance

Deletion protection

RDS allows you to move unsubscribed yearly/monthly DB instances and deleted pay-per-use DB instances to the recycle bin. You can rebuild a DB instance that was deleted up to 7 days ago from the recycle bin.

RDS for MariaDB: Modifying a Recycling Policy