For those not familiar with how SIP looks like and how it behaves, check
out this easy read
on Trainsignal training. Of course the article is over simplified - RFC
3261 is still the place to look
for the details.
CEO, Chief Mischief Officer at Enable Security
Sandro Gauci leads the operations and research at
Enable Security. He is the original developer of
SIPVicious OSS, the SIP security testing
toolset. His role is to focus on the vision of the company, design offensive security
tools and engage in security research and testing. Therefore, he is the proud owner of
the title of Chief Mischief Officer at Enable Security.
He offers public office hours and is reachable here.