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Showing posts from September, 2012

VoIP class at Vigo University

My colleague Antón ( @AntonRoman ) and myself visited last Monday the Telecommunication Engineering School at Vigo University in order to give a talk about VoIP, technologies and project that we’re involved in Quobis . As the year before, we were invited by the professor of the subject  “ Switching laboratory”. , Martín López Nores , to prepare a Kamailio practical exercise. Antón started explaining some basic VoIP concepts and then he went through more advanced ones mainly focused in Kamailio SIP server ( slides ).Then, I made a review and a demo of the most common VoIP vector attacks that we found every day “in the wild” and their available countermeasures ( slides ). As the last course, we extended the mandatory practice with an optional exercise (you can download them from the links below): - 2011-2012 - 2012-2013 We encourage the students to give it a try, I strongly think this practice could be very useful for their professional future. In fact,  An