Cracking Net2Phone

Presented at DEF CON 12 (2004), July 31, 2004, 1:30 p.m. (20 minutes)

Do you think using Internet Telephony is more secure than a regular phone? Think again!  Internet Telephony is becoming more common and those that think it is safer from wiretaps than regular phone communications are wrong. This presentation will demonstrate how to decrypt Net2Phone's dialed phone numbers, and playback fully reconstructed audio conversations from network packet captures.  Included will be a demonstration of NetWitness 5.0's VOIP playback capability.


Presenters:

  • Todd Moore - NetWitness Product Manager Forensics Explorers, ManTech International Corp.
    Todd Moore is the product manager of NetWitness®, a commercially available cyber-forensics tool. Moore's extensive knowledge of Internet technologies, network security, and software development helped make NetWitness® well-known for providing powerful insight into network traffic. Moore has over ten years of professional experience in the field of network security and has extensive experience developing commercial software applications. He has a bachelor in Computer Science from Old Dominion University and is a Microsoft Certified Solution Developer (MCSD).  Moore started with CTX Corporation in 1996 securing global intranets and designing network security software to help audit and analyze network traffic. He joined Forensics Explorers, a Division of ManTech IS&T, as Director of Software Development in 1999 and later became the NetWitness® Product Manager. Moore teaches classes on designing quality software and has made numerous television appearances presenting the latest in technology trends. He has two patent pending inventions in the field of cyber-forensics. Moore resides in the greater Washington, D.C. area.

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