Database Security Guide Appendixes Appendixes Part VII contains a set of reference appendixes. Keeping Your Oracle Database SecureOracle provides guidelines for keeping your database secure, such as advice on securing user accounts, privileges, roles, passwords, and data. Data Encryption and Integrity ParametersThe sqlnet.ora file has data encryption and integrity parameters. Kerberos, SSL, and RADIUS Authentication ParametersThe sqlnet.ora and the database initialization files provide Kerberos, RADIUS, or SSL authentication parameters. Integrating Authentication Devices Using RADIUSThe RADIUS challenge-response user interface further enhances authentication in a RADIUS configuration. Oracle Database FIPS 140-2 SettingsOracle supports the Federal Information Processing Standard (FIPS) standard for 140-2. Using the orapki Utility to Manage PKI ElementsThe orapki command line utility manages PKI elements, such as creating signed certificates, managing Oracle wallets, and managing certificate revocation lists. How the Unified Auditing Migration Affects Individual Audit FeaturesMost of the pre-Oracle Database 12c release 1 (12.1) auditing features can be used before a unified auditing migration.