http://voipsa.org/blog/2007/08/28/blue-box-video-edition-01-sip-softphone-exploit-demonstration-by-sipera-systems-at-voicecon-san-francisco-2007/ Collective thoughts and musings on the state of VoIP security today. Mon, 06 Oct 2008 19:59:10 +0000 http://wordpress.org/?v=2.6.2