Intrusion Detection Technology - History A fairly young research field and growing. James P. Anderson. Computer security threat monitoring and surveillance. Technical Report Contract 79F26400, 1980. Dorothy Denning. An intrusion-detection model. IEEE Transactions on Software Engineering, February 1987. L.T. Heberlein, G.V. Dias, K.N. Levitt, and B. Mukherjee. A network security monitor. In IEEE Symposium on Research in Security and Privacy, October 1990. The rest of Intrusion Detection Technology stuff will be covered in series 5.