Tags › denial of service
TADSummit Asia 2021 talk about SIPVicious Pro and the Demo Server
Published on May 18, 2021 in sip security, sipvicious pro, sip security testing, demo server, sipvicious oss, fuzzing, denial of service, training, devops
TADSummit is a great event where people from different backgrounds that are somehow involved in communications, contribute in various ways. I, personally, always look forward to see what’s coming up in the next TADSummit event. At the moment, TADSummit Asia presentations are currently being released on a daily basis on the main site. And last week, the presentation that I prepared was published! In the previous TADSummit, I had presented about why we need to bring an offensive approach to RTC security.…
How doing QA testing for SIPVicious PRO led to an Asterisk DoS
Published on Nov 10, 2020 in fuzzing, sip security, sipvicious pro, sip security testing, denial of service
Executive summary (TL;DR) While heavily testing SIPVicious PRO for bugs, we encountered an unexpected crash in Asterisk. We reported this to the Asterisk team, who recently issued a fix. If you’re a vendor, you too can beta test SIPVicious PRO! How the Asterisk crash was found We test our software as much as we can because, like any other software, ours contains bugs too! When it comes to SIPVicious PRO, one of our quality assurance tests is to run it against instances of Asterisk and Kamailio and check for expected results.…