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VoIP hacks gut Caller I.D.
Kevin Poulsen, SecurityFocus 2004-07-06

Implementation quirks in Voice over IP are making it easy for hackers to spoof Caller I.D., and to unmask blocked numbers.

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VoIP hacks gut Caller I.D. 2004-07-07
Anonymous (9 replies)
VoIP hacks gut Caller I.D. 2004-07-07
Anonymous
VoIP hacks gut Caller I.D. 2004-07-07
Anonymous
VoIP hacks gut Caller I.D. 2004-07-07
Anonymous
VoIP hacks gut Caller I.D. 2004-07-08
GuidoZ
VoIP hacks gut Caller I.D. 2004-07-08
Anonymous
VoIP hacks gut Caller I.D. 2004-07-10
Anonymous
VoIP hacks gut Caller I.D. 2004-07-12
Anonymous
Yes, he did. An audience member at HOPE also brought it up during the Off The Hook live broadcast and Kevin responded, but didn't go in to a lot of details.

After this ability was discovered, some people (whom will remain nameless [look in the article]) have attempted to take credit and build up their reputation from this. You may even find some of them giving talks on how this is accomplished with the use of VXML on some providers. Perhaps if you're in the audience at the time, you could ask them who came up with these techniques and how they came about the knowledge. They may just forget to mention the people that deserve credit.

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Link to this comment: http://www.securityfocus.com/comments/articles/9061/27444#27444
VoIP hacks gut Caller I.D. 2004-07-12
Anonymous
VoIP hacks gut Caller I.D. 2004-07-07
Anonymous (12 replies)
VoIP hacks gut Caller I.D. 2004-07-07
Anonymous
VoIP hacks gut Caller I.D. 2004-07-07
Anonymous
VoIP hacks gut Caller I.D. 2004-07-07
Natas
VoIP hacks gut Caller I.D. 2004-07-07
Anonymous
VoIP hacks gut Caller I.D. 2004-07-07
Anonymous
VoIP hacks gut Caller I.D. 2004-07-07
Anonymous
VoIP hacks gut Caller I.D. 2004-07-08
Anonymous
VoIP hacks gut Caller I.D. 2004-07-08
Anonymous
VoIP hacks gut Caller I.D. 2004-07-12
Anonymous
VoIP hacks gut Caller I.D. 2004-07-12
Anonymous
VoIP hacks gut Caller I.D. 2004-07-13
Anonymous
VoIP hacks gut Caller I.D. 2004-07-07
Anonymous
Carrier's Fault 2004-07-07
B Vincent (1 replies)
Re: Carrier's Fault 2006-04-19
Anonymous
VoIP hacks gut Caller I.D. 2004-07-07
Anonymous
VoIP hacks gut Caller I.D. 2004-07-07
Anonymous
VoIP hacks gut Caller I.D. 2004-07-07
Anonymous
VoIP hacks gut Caller I.D. 2004-07-07
Anonymous
VoIP hacks gut Caller I.D. 2004-07-07
Anonymous
VoIP hacks gut Caller I.D. 2004-07-08
Anonymous
VoIP hacks gut Caller I.D. 2004-07-08
Anonymous
VoIP hacks gut Caller I.D. 2004-07-08
Anonymous
VoIP hacks gut Caller I.D. 2004-07-09
Synfoe
VoIP hacks gut Caller I.D. 2004-07-09
Anonymous
VoIP hacks gut Caller I.D. 2004-07-09
Mr.Asus
VoIP hacks gut Caller I.D. 2004-07-09
Anonymous
Asterisk 2004-07-09
Anonymous
Caller id spoofing overview 2004-07-10
Anonymous
VoIP hacks gut Caller I.D. 2004-07-11
natas
VoIP hacks gut Caller I.D. 2004-07-11
a god of logic
VoIP hacks gut Caller I.D. 2004-07-13
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