Abstract: Computer implemented methods, apparati, and computer-readable media for empirically adjusting access to a database (1). An apparatus embodiment comprises: coupled to the database (1), a database discovery module (11) for determining authorized accesses to the database (1); coupled to the database (1), a command monitoring module (12) for monitoring actual accesses to the database (1); and coupled to the database discovery module (11) and to the command monitoring module (12), an analysis module (13) for comparing actual accesses with authorized accesses.

Abstract: Detecting deviations from normal behavior in a processing system is disclosed. Independently for each of a plurality of processes associated with the processing system, a learning phase is started for the process based on a start criteria associated with the process, the normal behavior associated with the process is learned during the learning phase, the learning phase for the process is stopped based on a stop criteria associated with the process, and a protect phase is started for the process.

Abstract: A technique is disclosed for protecting a computer system. In one embodiment, the technique comprises configuring a first account with a first privilege and configuring a second account with a second privilege, wherein the first account is restricted at a configured time.