Anatomy of SIP attacks

• Autores: João Marcelo Ceron, Klaus Steding-Jessen, Cristine Hoepers
• Localización: ;login:: the magazine of USENIX & SAGE, ISSN 1044-6397, Vol. 37, Nº. 6, 2012, págs. 25-32
• Idioma: inglés
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• Resumen

  • In the past few years we have seen a steady increase in the popularity of VoIP (Voice over IP) services. Scans for SIP (Session Initiation Protocol [4]) servers have been reported for many years, and to gather more details about these activities we emulated SIP servers in a network of 50 low-interaction honeypots, and collected data about these attacks for 358 days. What will follow is a description of our observations and advice on how to prevent these attacks from being successful.