Have you tried PinDrop Security - http://www.pindropsecurity.com/
They have a purpose built solution around calling line ID fraud. They are
enterprise centric - but the solution is very portable.
Alex Hardie
On Wednesday, January 28, 2015 4:53 AM, Jim Dalton <[email protected]>
wrote:
Hello Shaun,
TransNexus offers a fraud detection solution, NexOSS-FC, to complement your
Session Border Controller (SBC) and block fraudulent calls at the ingress edge
of your network. NexOSS-FC is a SIP redirect server. You configure your SBC
to route every call to NexOSS-FC. If no fraud is detected, NexOSS-FC returns a
404 and your SBC routes the call to the next destination in its routing table.
If fraud is detected, NexOSS-FC returns a 603 and the SBC blocks the call. If
you want to divert fraudulent calls, NexOSS-FC can return a 300 redirect
message with the destination to where the SBC should divert the call.
The SIP Analytics of NexOSS-FC is better fraud protection than conventional CDR
Analytics because it obtains the call information sooner and because SIP
INVITES have call details for fraud detection that are not available in Call
Detail Records. The solution is simple and effective. Please contact me
offline if you want to evaluate the software. More information is available at
http://transnexus.com/products/nexoss-fc/
Jim Dalton
TransNexus
From:VoiceOps [mailto:[email protected]] On Behalf Of Shaun Gill
Sent: Wednesday, January 28, 2015 3:37 AM
To: [email protected]
Subject: [VoiceOps] Fraud Management
Hi Guys,
Trying to get a feel for what fraud systems are out there for VoIP service
providers; primarily using terrestrial mediums (such as metroE; diginet) with
clients interconnecting via IP PBXs, voice gateways and IP phones.
We have had fraud to international premium destinations which we are
restricting based on calling profiles and originating source IPs; but neither
is truly scalable.
Subsequently we are looking for alternatives.
Regards,
Shaun
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