Comparing different moving target defense techniques. We propose nomad, a novel, nonintrusive movingtarget defense system against web bots. Design, implementation and experiments for moving target defense. An evaluation framework for moving target defense based on. Application of game theory and adversarial modeling our cyber defenses are static and are governed by lengthy processes, e. Based on it, the concept of moving target defense is analyzed. Claire le goues, anh nguyentuong, hao chen, jack w. Moving target defense techniques have been proposed to increase uncertainty and apparent complexity for attackers.
The dynamic nature of moving target defense mtd alleviates the. Moving target defense, performance, markov chains 1 introduction moving target defense mtd has the potential of turning the typical asymmetry of the security landscape in favor of the defender, 18. One such strategy is to present adversaries with a moving target where the attack surface of a system keeps changing. The highlevel architecture of our proposed mtd system that adapts in a purely randomly fashion is. In order to gain better understanding of moving target defense, background knowledge and inspiration are expounded at frst. Moving target defense mtd has emerged as a potential solution to this. Most of the current mtd technologies are designed to protect systems against a very specific set of attack vectors, such. Creating asymmetric uncertainty for cyber threats is designed for advanced level students and researchers focused on computer science, and as a secondary text book or reference. Professionals working in this field will also find this book valuable. In section ii, we introduce the reader to some background knowledge about. Our cyber defenses are static and are governed by lengthy processes, e. Investigating the application of moving target defenses to network. When more than one moving target defense techniques are e ective to limit opportunities of an attack, it is required to compare these techniques and select the best defense choice.
We implement a prototype system and evaluate it against. Moving target defense ii application of game theory and. Pdf on dec 1, 2018, tan jinglei and others published dpda. Application of game theory and adversarial modeling includes contributions from world experts in the cyber security field. Section ii discusses the key roles and design principles of. Due to the limitations of humans cognitive approaches. In order to properly understand how to apply the ideas of moving target defense to web applications, we first describe web application, then. In the first volume of mtd, we presented mtd approaches based on software. Moving target defense mtd is a strategy in which a system introduces uncertainty into its observable information by dynamically changing its runtime con. Application of game theory and adversarial modeling advances in information security has been published on cyberwar our. Application of game theory and adversarial modeling advances in information security on free shipping on qualified orders. A survey of moving target defenses for network security arxiv. One such strategy is to present adversaries with a moving target where the.