publication . Article . 2012

DoS attacks targeting SIP server and improvements of robustness

Miroslav Voznak; Safarik, J.;
Open Access English
  • Published: 01 Jan 2012
  • Publisher: North Atlantic University Union
  • Country: Czech Republic
Abstract
The paper describes the vulnerability of SIP servers to DoS attacks and methods for server protection. For each attack, this paper describes their impact on a SIP server, evaluation of the threat and the way in which they are executed. Attacks are described in detail, and a security precaution is made to prevent each of them. The proposed solution of the protection is based on a specific topology of an intrusion protection systems components consisting of a combination of Snort, SnortSam and Iptables applications, the solution was verified in experiments. The contribution of this paper includes the performed comparison of the DoS attacks’ efficiency which were t...
Subjects
ACM Computing Classification System: ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS
free text keywords: protection against DoS, DoS attacks, IPS, security, SIP
Funded by
EC| INDECT
Project
INDECT
Intelligent Information System Supporting Observation, Searching and Detection for Security of Citizens in Urban Environment
  • Funder: European Commission (EC)
  • Project Code: 218086
  • Funding stream: FP7 | SP1 | SEC
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publication . Article . 2012

DoS attacks targeting SIP server and improvements of robustness

Miroslav Voznak; Safarik, J.;