1. A computer system for providing integrated computer security functions, the computer system comprising: a set of processors; a set of network interface devices coupling the computer system to one or more networks; and a single operating system instance comprising: a first demilitarized zone operating within a first non-global zone of the single operating system instance having a first network address; a first honeypot operating within a second non-global zone of the single operating system instance having a second network address; and a second demilitarized zone within a third non-global zone of the single operating system instance having a third network address; wherein each of the first non-global zone and the third non-global zone comprise virtual network interface devices bound to different network interface devices within the set of network interface devices; and wherein each of the first demilitarized zone and the second demilitarized zone operate within separate logical subnets of a network coupled to the computer system.