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ICMP Usage in Scanning 1 Copyright Ó Ofir Arkin, 2000 http://www.sys-security.com ICMP Usage in Scanning¹ Ofir Arkin The Sys-Security Group Founder http://www.sys-security.com ofir.arkin@sys-security.com ITCon – Information Technology Consultants² Senior Security Consultant http://www.itcon-ltd.com ofir@itcon-ltd.com July 2000                                                  1 This is part of “Network Scanning Techniques”, by Ofir Arkin. To be published during 2000 (http://www.sys- security.com). 2 IT Con is a leading information security consultancy company in the E-Commerce area. For more information please contact global@itcon-ltd.com.