D2 - David Michaux - Telecom Fraud

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SS7 ..and vulnerabilities SS7 Architecture 36 www.scanit.net Copyright © 2007 All rights reserved
SS7 ..and vulnerabilities (cont.) Major SS7 network vulnerabilities arise from: •The number and complexity of interfaces between distinct SS7 entities •Advanced services like call forwarding have intrinsic vulnerabilities (attackers can create havoc by modifying SCPs containing forwarding destinations). •The increasing interdependence and interconnectivity between SS7 networks and the Internet. • SS7 incorporates limited authentication procedures (because it was originally designed for a closed telecommunications community). Anyone capable of generating SS7 messages and introducing them into a network can disrupt PTN services. 37 www.scanit.net Copyright © 2007 All rights reserved
Page 1 and 2: “…what is essential is invisibl
Page 3 and 4: Introduction to fraud Fraud Defini
Page 5 and 6: Telecom Fraud Statistics A summary
Page 7 and 8: Real time security breaches … Rea
Page 9 and 10: Target - Telecom Industry (cont.) A
Page 11 and 12: Technical Telecom Fraud Technical T
Page 13 and 14: Non - technical Telecom Fraud 13 ww
Page 15 and 16: PTN Attacks - cont. • Point 1—I
Page 17 and 18: Boxing - the color doesn’t matter
Page 19 and 20: PREMIUM RATE SERVICES Principle - M
Page 21 and 22: Subscription fraud The abuse of th
Page 23 and 24: Residential Subscription fraud •
Page 25 and 26: Business Segment - cont. • Send a
Page 27 and 28: Call Sell Operation - cont. How is
Page 29 and 30: Sell Call - Scenario 2 • Abuse of
Page 31 and 32: Scenario 2 - Visualized.. 31 www.sc
Page 33 and 34: PBX Threats Private Branch Exchange
Page 35: Cont.. SS7 ..and vulnerabilities 35
Page 39 and 40: SS7 Attack Management system 39 www
Page 41 and 42: How easy is it? LIVE DEMO 41 www.sc

D2 - David Michaux - Telecom Fraud

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