Database Encryption

Secure Separation of Data Records and Keys

Many databases hold sensitive and confidential information that a company must protect. A successful attack on a database can lead to the loss of many millions of data records. The corresponding damages can be enourmous. The European General Data Protection Regulation (GDPR) will massively change the way companies are allowed to collect and store personal data (e.g. from customers, employees, partners, and suppliers) by May 25, 2018.

The security features of modern database products from Microsoft or Oracle allow encryption of the entire database through transparent database encryption (TDE) or individual database fields (DB-Encryption Proxy / MS Always Encrypted). Thus they protect against unauthorized access without requiring changes to existing applications. However, if the keys used for encryption are held together with the database data, the database is no longer sufficiently protected.

To ensure effective data protection, the keys must be stored in an HSM. Clouds HSM supports compliance with regulatory requirements, such as the European Data Protection Directive (GDPR).

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