Increase the security of your data and system by limiting user access and developing strong password security policies.

• Default User Accounts for Oracle Exadata
  Several user accounts regularly manage the components of Oracle Exadata.
• Default Password Requirements
  Oracle Exadata Deployment Assistant (OEDA) implements a default password policy on Oracle Exadata Database Machine.
• Default Security Settings Implemented by OEDA
  Oracle Exadata Deployment Assistant (OEDA) includes a step to implement default security settings on Oracle Exadata.
• Managing Password and Authentication Policies
  
• Creating Oracle Exadata System Software Users and Roles
  You can control which Oracle Exadata System Software commands users can run by granting privileges to roles, and granting roles to users.
• Security Policies for Oracle Exadata Storage Server Operating System Users
  User access to the operating system can be secured by the use of secure, hardened passwords.