... serving and training the information, computer and network security professional. Since 1974, CSI has been providing education and aggressively advocating the critical importance of protecting information ... time, minimizing the cost of connecting all those people. To solve this problem, the Party Line was invented. On a party line, there is a single line that runs from the CO to every home in the ... Evil doers use sniffing to get information that is traveling across the network, including user ids, passwords, machine names, and other valuable information.12Information Security: The Big...