Intrusion Detection for an On-Going Attack

An intrusion-detection system (IDS) for an on-going attack is described. Prior to an attack, an IDS operates in anticipation of a general threat. During an attack, the IDS can deal less in the general and more in the particular- namely, particulars about attackers and attacked devices. A profile of the attacker is developed, using information he reveals about himself during his attacks. Principles from economics are used to predict the attacker's behavior, based on estimates of his asset-appraisal, attack-costs and attack-resources. Likelycompromised devices (LCDs) are identified, using the profile and the economics-based estimates. Knowledge of LCDs is useful for work in attack repair, neutralization and containment.

• Type: Conference
• Year: 1999
• Where: RAID
• Authors: Jim Yuill, Shyhtsun Felix Wu, Fengmin Gong, Ming-Yuh Huang
• Keywords: Attacker's Behavior, Computer Networks, General Threat, On-going Attack, RAID 1999