1. Implement robust authentication mechanisms:
Implement multi-factor authentication (MFA) to add an extra layer of security, requiring users to provide two or more authentication factors before gaining access.
2. Regularly update AEM and its components:
Keep your AEM installation and associated software up to date to patch known vulnerabilities and ensure optimal security.
3. Configure proper access controls and permissions:
Define user roles and permissions carefully, granting access only to those who need it. Regularly review and revoke unnecessary permissions.
4. Use strong password policies:
Enforce strong password policies that include a combination of uppercase, lowercase, numbers, and special characters. Encourage regular password changes.
5. Secure communication with SSL/TLS:
Enable SSL/TLS encryption to protect data transmitted between users and your AEM instance, safeguarding against eavesdropping.
6. Disable unnecessary features and plugins:
Disable or remove any unused or unnecessary features and plugins to reduce the attack surface and potential vulnerabilities.
7. Regularly monitor and audit your AEM instances:
Implement continuous monitoring and auditing to detect and respond to security incidents in a timely manner.
8. Employ a Web Application Firewall (WAF):
Use a WAF to filter and block malicious traffic, providing an additional layer of protection against common web application attacks.
9. Backup and disaster recovery planning:
Regularly back up your AEM content and configurations, and have a well-defined disaster recovery plan in place to minimize downtime in case of an incident.
10. Stay informed about AEM security updates:
Stay up to date with AEM security advisories and apply patches and updates promptly to address any newly discovered vulnerabilities.