Integrating Oracle Transparent Data Encryption (TDE) with Utimaco SecurityServer (CryptoServer HSM) offers a robust and compliant solution for securing sensitive data at rest. Oracle TDE provides seamless encryption of database tablespaces and columns. At the same time, Utimaco SecurityServer ensures that the master encryption keys are stored in a tamper-proof hardware security module, enhancing protection against unauthorized access and insider threats. This setup uses PKCS#11 to manage encryption keys securely and centrally.