On Detection of Network-Based Co-residence Verification Attacks in SDN-Driven Clouds

Modern cloud environments allow users to consume computational and storage resources in the form of virtual machines. Even though machines running on the same cloud server are logically isolated from each other, a malicious customer can create various side channels to obtain sensitive information from co-located machines. In this study, we concentrate on timely detection of intentional co-residence attempts in cloud environments that utilize software-defined networking. SDN enables global visibility of the network state which allows the cloud provider to monitor and extract necessary information from each flow in every virtual network in online mode. We analyze the extracted statistics on different levels in order to find anomalous patterns. The detection results obtained show us that the co-residence verification attack can be detected with the methods that are usually employed for botnet analysis.

Mikhail Zolotukhin, Elena Ivannikova, Timo Hämäläinen (University of Jyväskylä): On Detection of Network-Based Co-residence Verification Attacks in SDN-Driven Clouds

Lecture Notes In Computer Science, vol. 10531

https://link.springer.com/chapter/10.1007/978-3-319-67380-6_22

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