1. A computer implemented method for providing system security and resource management, comprising: managing event messages by a master control processor between system handlers according to security system policies; processing network messages by a network handler between client and server computers; inserting native and third party event messages received by an insertion handler into the master control processor for processing by other system handlers; detecting and processing event message signatures by the signature handler from alarm, system, and insertion events for conversion into system alarm messages for action by the other system handlers; and performing actions by an action handler in response to action requests from the master control processor.