During the testing period of Kamailio 3.1.0, while running it at voipuser.org, I had the chance to watch live and analyze a SIP scanning attack.
Yesterday I noticed another one by looking at Siremis 2.0 charts, therefore I wrote an article with some hints about what you can use to protect your SIP services within Kamailio configuration file.
You can read it at:
Kamailio Advanced Training
March 25-27, 2019, in Washington DC, USA
Click here for more details!
Learn how to build RTC services with Kamailio!