Use firewalls to segment the network and verify access:
Firewalls should be used to restrict access to a database only to those users who require legitimate access.
Consider using encryption technologies:
Encryption processes should be used whenever possible to protect sensitive data stored within a database.
Monitor user activity:
Databases should be monitored to detect any suspicious or unauthorized access.
Only use strong passwords:
Passwords should be complex and changed regularly to ensure they are secure.
Minimize the number of permissions assigned:
Minimizing the number of permissions assigned to a user reduces the risk of hostile activity.
Physically secure the database server:
By physically securing the area where the server is located, you lower the risk of unauthorized personnel having access to it.
Use authentication methods:
Database authentication methods such as biometric authentication should be employed where possible to further strengthen the security of the database.
Monitor system performance:
Regularly monitoring system performance can help identify and rectify any bottlenecks that might reduce database performance over time.