Eric has more than 25 years of experience in the Telecom industry. In addition to his experience in VoIP security at Greenfield Tech and fraud prevention at Humbug Telecom, he has worked for carriers MCI Communications (now part of Verizon) and Cellcom. Eric co-authored RFC4864 - Local Network Protection for IPv6 and served as a grant reviewer for the US Department of Commerce Broadband Initiatives (BIP) Program and Broadband Technology Opportunities Program (BTOP). Eric has taught practical networking at a number of Universities and schools to both undergraduate and graduate students including: NYU Polytechnic School of Engineering, Tel-Aviv Jaffa Academic and Pace University.