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The separation of the control plane from the data plane of a switch enables abstraction of a network through a logically centralized controller. The controller functions as the “brain” of a software-defined network. However, centralized control draws attackers to exploit different network devices by hijacking the controller. Security was initially not a key characteristic of SDN architecture, which...
The detection and protection mechanisms are not accurate enough to investigate the real source of the attack. Therefore, forensic is vital to investigate attack for identifying potential stepping stones of the attack. Software defined networks is a new evolutionary architecture for the network which suffers with numerous attacks on its early deployment phase. To investigate such attacks, this paper...
This paper presents a novel framework for network forensics in cloud computing (CC). The framework investigates malicious activities performed by an intruder while affecting virtual machine on same or another cloud resource (CR). Moreover, it investigate malicious activities of intruders by determining its source while keeps privacy for cloud users with out losing their data confidentiality. Our proposed...
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