TransNexus offers Fraud Detection software that analyzes CDRs to identify traffic pumping by source IP address and called dial code. When suspected fraud is detected an alert can be sent via e-mail or SNMP. Blocking calls from the source device to the dial code in question is also possible. http://www.transnexus.com/index.php/fraud-detection This solution works well with SBCs like Acme Packet that stream RADIUS accounting records in real time. Jim Dalton TransNexus From: voiceops-bounces at voiceops.org [mailto:voiceops-bounces at voiceops.org] On Behalf Of Zak Rupas Sent: Friday, December 30, 2011 11:37 AM To: voiceops at voiceops.org Subject: [VoiceOps] Broadsoft SIP Trunks and ILD Fraud Good Morning Voice OPS Is anyone else experiencing anything like this? If so please share what you have done / or will to make it stop We have a series of smaller SIP trunk customers using Broadsoft trunk groups. By design the trunk groups have a concurrent call limitation based off the customer's order. These smaller SIP trunks groups when compromised are able to run up HUGE fraud bills even tho they only have 5 or 6 SIP trunks. Needing to know if anyone else is seeing this that has Broadsoft and what was done to protect yourselves? Otherwise Happy NYE J Zak Rupas VoIP Engineer SimpleSignal 3600 S Yosemite Suite 150 Denver, CO 80237 One Number Rings All My Phones: 303-242-8606 SimpleSignal.com <http://www.simplesignal.com/> | Blog <http://www.simplesignal.com/blog> | Facebook <http://www.facebook.com/SimpleSignal?ref=ts> | Twitter <http://twitter.com/simplesignal>