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With the growth of modern systems and infrastructures, automated and intelligent response systems become the holy grail of the security community. An interesting approach proposes to use dynamic access control policies to specify response policies for such systems. These policies should been forced when an ongoing attack, that threatens the monitored system, is detected. However, existing work do...
Intrusion Detection and Response Systems have become a core component in modern security architectures. Current researches are combining intrusion detection and response systems with risk analysis or cost-sensitive approaches to enhance the detection and the response procedure, by assessing the risk of detected attacks and candidate countermeasures. The Risk has two primary dimensions: (i) the likelihood...
Workflow management systems (WFMS) are concerned with the control and coordination of operational business processes, called workflows. When workflow technology is deployed in domains where processes have simple coordinative requirements, the flow of control and data may be easily mapped onto process effectiveness. With the diversity of resources, subjects and activities in the system, ensuring a...
Current prevention techniques provide restrictive responses that may take a local reaction in a limited information system infrastructure. In this paper, an in depth and comprehensive approach is introduced for responding to intrusions in an efficient way. This approach considers not only the threat and the architecture of the monitored information system, but also the security policy. The proposed...
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