Digital Communications and Networking Commons^™

Mitigating Stealthy Link Flooding Ddos Attacks Using Sdn-Based Moving Target Defense, Abdullah Aydeger

FIU Electronic Theses and Dissertations

With the increasing diversity and complication of Distributed Denial-of-Service (DDoS) attacks, it has become extremely challenging to design a fully protected network. For instance, recently, a new type of attack called Stealthy Link Flooding Attack (SLFA) has been shown to cause critical network disconnection problems, where the attacker targets the communication links in the surrounding area of a server. The existing defense mechanisms for this type of attack are based on the detection of some unusual traffic patterns; however, this might be too late as some severe damage might already be done. These mechanisms also do not consider countermeasures during …