Nasazení IP telefonních Honeypotů v reálné infrastruktuře

Abstract

Diploma thesis is focused on security in internet telephony and analysis of attacks. The main objective of this thesis was to analyze data captured in real traffic. At the beginning, basic components of VoIP technology and security risks are clarified. Thesis defines honeypot concept, its use and division into different categories. It also describes tools for implementing honeypots in IP telephony. This work includes statistical analysis of attacks on SIP protocol in various geographically and logically separate networks. The final part contains results of analysis and theoretical design of appropriately secured network.