# Oracle and MySQL security
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This section includes pages about Oracle and MySQL security-related topics.

**Topics**
+ [Encrypted connections](chap-oracle-aurora-mysql.security.encryptedconnections.md)
+ [Oracle transparent data encryption and Amazon Aurora MySQL encryption and column encryption](chap-oracle-aurora-mysql.security.encryption.md)
+ [Oracle roles and MySQL privileges](chap-oracle-aurora-mysql.security.roles.md)
+ [Oracle database users and MySQL users](chap-oracle-aurora-mysql.security.users.md)