作者: Wael Kanoun , Nora Cuppens-Boulahia , Frédéric Cuppens , Samuel Dubus , Antony Martin
DOI: 10.1109/CSE.2009.233
关键词: Intrusion prevention system 、 Risk analysis (business) 、 Enterprise information security architecture 、 Computer security 、 Markov process 、 Computer science 、 Intrusion detection system 、 Countermeasure 、 Intrusion 、 Server
摘要: Intrusion Detection and Response Systems have become a core component in modern security architectures. Current researches are combining intrusion detection response systems with risk analysis or cost-sensitive approaches to enhance the procedure, by assessing of detected attacks candidate countermeasures. The Risk has two primary dimensions: (i) likelihood success attack(s), (ii) impact attack(s) countermeasure(s).In this paper, we present model assess attack objectives. This can be used identify ongoing scenarios, calculate dynamically for each them considering progress state target system, finally prioritize objectives associated