Coherent Detection of Synchronous Low-Rate DoS Attacks

Protecting Internet Services from Low-Rate DoS Attacks

Feedback control is an important element in the engineering of stable Internet services. However, feedback channels are vulnerable to various Internet attacks. This paper shows analytically that the recently proposed low-rate denial-of-service (DoS) attacks can degrade Internet services by generating intermittent false feedback signals. The effectiveness of the attacks is evaluated using a cont...

Defense techniques for low-rate DoS attacks against application servers

1389-1286/$ see front matter 2010 Elsevier B.V doi:10.1016/j.comnet.2010.05.002 * Corresponding author. Tel.: +34 95824100 958240831. E-mail addresses: [email protected] (G. Maciá-Fe correo.ugr.es (R.A. Rodríguez-Gómez), [email protected] ( Low-rate denial of service (DoS) attacks have recently emerged as new strategies for denying networking services. Such attacks are capable of discovering vulnerabilit...

Intrusion Detection in Dos Attacks

Intrusion Detection in Dos Attacks

Wavelet-based Detection of DoS Attacks

Automated detection of anomalies in network traffic is an important and challenging task. In this work we propose an automated system to detect volume-based anomalies in network traffic caused by Denial of Service (DoS) attacks. The system has a two-stage architecture that combines more traditional approaches (Adaptive Threshold and Cumulative Sum) with a novel one based on the Continuous Wavel...