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17 days agoHere is a link to an interesting discussion about SIP security on NoJitter. http://www.nojitter.com/blog/archives/2009/06/unsecure_ipsip.html
19 days agoI just saw this. Stephan Varty posted a nice overview of the WarVOX wardialing tool on the Nortel VoIP security blog:
21 days agoHere is a story from the Wall Street Journal describing a group of alleged thieves who were hacking into phone systems for the purposes of
41 days agoI recently presented at the Interop confernece in Las Vegas. The conference was held the week of May 18th. In addition to the normal agenda
55 days agoHere is a guest post from Matt Reedy: If reducing your telephone expense is important to you, then VoIP (voice over IP) is probably
97 days agoI am headed to Voicecon tomorrow. As always this conference is held in Orlando, Fl. I am speaking on VoIP/UC security on Thursday at 8:00.
108 days agoHere is a YouTube video describing, at a super high level, how to tunnel information through a VoIP call. There is nothing really new here,
109 days agoHD Moore, of Metasploit fame, has recently released a new war dialer called WarVOX. You can find it directly at: www.varvox.org I haven't
109 days agoHD Moore, of Metasploit fame, has rec ently release d a new war dialer cal led WarVOX. You can find it direct ly at: www.varvox.org
137 days agoHere are a couple of articles claiming that VoIP/SIP security will be more of an issue with SIP trunking. As I have said before, that will
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