Prepaid
Calling Cards and Terrorism: Where Did All The "Chatter" Go?
Does that necessarily mean that there
are no terrorist communications happening, or does it
simply mean that terrorists have found other effective
ways to get their twisted plots across continents? The
advent of prepaid
calling cards and the proliferation
of Voice over IP telephony have made mobile phones almost
irrelevant.
In
a case study, a prominent telecom company A discovered
that several thousand dollars worth of phone time had
been purchased using stolen credit cards. Despite extremely
heavy security, this company still succumbed to the effective
measures of people who were clearly bent on obtaining
airtime. The subsequent tracking of IP’s indicated
that not only had the orders been placed using heavy
IP masking, but that they originated from hacked computers
and the traced ended in Lebanon. Careful analysis of
the Call Records (CDR’s) indicated that hundreds
of phone calls had been made using the same prepaid account
to a number of high threat countries such as Ethiopia,
Somalia, UAE, and a few European countries.
One
of the more interesting points in investigating the
originating phone numbers was that most of them were
fake. With Internet technology, directing and redirecting
calls from one IP to the next is as easy as looking it
up on Google. Indeed, with VoIP you can easily have a
local New York phone number literally anywhere in the
world. The intent was to hide any and all trace of the
conversations. The extent of this operation is unknown;
however it is certain that companies that had lax security
measures lost thousands of dollars. The chargeback’s
from the customers always hit the merchants. What is
certain is that people are making phone
calls to countries
that harbor terrorists using stolen credit cards and
high tech methods of masking the origin of their outgoing
phone calls.
The
FBI was duly notified and a subpoena issued for the
CDR’s. However it is not certain how much headway
the FBI had into the case. Most telecom companies protect
the identities of their clients and their CDR’s
be they peaceful citizens or hell bent terrorists. Unfortunately
there is also no effective law that provides for timely
gathering of much needed sensitive CDR’s. Hence
the answer to where has all the chatter gone can be answered
using prepaid calling cards and VoIP protocols that have
made it possible to completely mask phone conversations
and take the chatter underground. |