Análisis del protocolo SSL y su aplicación en el aseguramiento de tráfico de VoIP frente a los ataques de Eavesdropping.

Abstract

Research for the analysis of threats to networks vox over IP as unauthorized listening or Eavesdropping that achieves intercept and record calls that set two users, taking advantage of any weakness of the network and whose solution is based on the implementation of v SSL protocol. 3.0. SSL is a cryptographic protocol enabling secure via internet conexioones was chosen: The idea is to bring a phase encoding messages before sending them over the network. The eavesdropping is done through an agent it captures information that is not addressed, the Wireshark network sniffer that is providing supplements details of the captured information is used. The test environment was implemented in Cisco Academy - ESPOCH. a certificate with OpenSSL was developed to NSURE the softphone Blink and Yealink T26P IP phone under Elastix 2.03 with highly satisfactory results fulfilling the purpose of the investigation. As a topical issue and importance for future research is recommended where one can consider other types of vulnerabilities VoIP networks.