Tag Archives: sipvicious

Hacking and securing your Asterisk server

I spent a little while playing with sipvicious today. This is a SIP scanner that can be used for scanning SIP servers – which obviousy includes Asterisk, Trixbox, Elastix, etc…

It’s not surpising that scanning for vulnerable SIP servers is on the increase – these sort of tools are really easy to use, and with the lure of making free phone calls at your expense it’s definitnely worth making sure that your PBX is secure.

Here’s what I did to scan one of my servers. The server is a Trixbox CE 2.6 server and I set up the following extensions for testing –

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