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Erschienen in:
2015 | OriginalPaper | Buchkapitel
You Can’t Hide: A Novel Methodology to Defend DDoS Attack Based on Botcloud
verfasst von : Baohui Li, Wenjia Niu, Kefu Xu, Chuang Zhang, Peng Zhang
Erschienen in: Applications and Techniques in Information Security
Verlag: Springer Berlin Heidelberg
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Abstract
In recent years, Distributed Denial of Service (DDoS) attack without employing spoofing source addresses (e.g., SMTP Flood, HTTP/GET Flood [1]) becomes increasingly pervasive. Specially, the advent of cloud computing has exacerbated this situation, increasing the power of distributed massive attacks while involving the responsibility of cloud service provider (CSP) that do not own appropriate solutions. Therefore, we present a novel defense method srcTrace, leveraged by CSPs, to traceback malware residing in cloud-bots. srcTrace begins with identifying attack flows, then tracebacks the malicious processes based on attack flows’ address information. Experimental results and analysis show that srcTrace can correctly traceback malware in ms time level, reducing the impacts both upon cloud tenants and attack targets.