Oracle recently released it’s Oracle Database Firewall.
[The] release of Oracle Database Firewall is the culmination of the company’s acquisition of database security vendor Secerno last year. The product creates a defensive perimeter around databases by looking at SQL statements sent to the database through the wire to determine whether to pass, log, alert, block, or substitute SQL statements based on an organization’s policies.… Continued
NoSQL and Cloud Security: it’s in a bad shape, says Jeff Darcy, so pretty much single-user only on firewalled machines. Make sure you know what you’re doing!