[From Imperva]
Imperva announces the SecureSphere Universal Visibility Architecture, which monitors all database activity regardless of the method used to access the database. SecureSphere is the first network-based database security and compliance product capable of providing full visibility into local events initiated by privileged users and automated maintenance tasks using IPC (Inter Process Communication) mechanisms. Imperva tracks all avenues in and out of a database, including direct access to the host, without requiring any changes to scripts or work processes.
The article continues at
http://www.imperva.com/company/news/2007-may-8.html