The EMC searches for business for your company and usually provides the following services: market research and development of marketing strategy; locating new, and utilizing existing foreign distributors or sales representatives to put your product into the foreign market.
ICMP stands for Internet Control Message Protocol and is the most used protocol in networking technology. A connectionless protocol, ICMP does not use any port number and works in the network layer. ICMP is commonly used for diagnostic purposes, error reporting or querying any server, and right now attackers are using ICMP to send payloads, which we will discuss here. The popular ping command will use ICMP.
ICMP packet. 1  IPv4 Header (in blue): protocol set to 1 (ICMP) and Type of Service set to 0. 2  IPv6 Header (in blue): Next Header set to 58 (ICMP6) 3  ICMP Header (in red): Type of ICMP message (8 bits) Code (8 bits) Checksum (16 bits), calculated with the ICMP part of the packet (the IP header is not used).