196ç Contents ç Chapter ContentsSecurity PrecautionsBecause Wi-Fi uses radio waves to transmit signals, securityprecautions more stringent than when using a LAN cable arerequired.Keep the following points in mind when using Wi-Fi.• Only use networks you are authorized to use.This product searches for Wi-Fi networks in the vicinity anddisplays the results on the screen. Networks you are notauthorized to use (unknown networks) may also be displayed.However, attempting to connect to or using such networkscould be regarded as unauthorized access. Be sure to useonly networks you are authorized to use, and do not attempt toconnect to other unknown networks.If security settings have not been properly set, the followingproblems may occur.• Transmission monitoringThird parties with malicious intent may monitor Wi-Fitransmissions and attempt to acquire the data you are sending.• Unauthorized network accessThird parties with malicious intent may gain unauthorizedaccess to the network you are using to steal, modify, or destroyinformation. Additionally, you could fall victim to other types ofunauthorized access such as impersonation (where someoneassumes an identity to gain access to unauthorized information)or springboard attacks (where someone gains unauthorizedaccess to your network as a springboard to cover their trackswhen infiltrating other systems).To prevent these types of problems from occurring, be sure tothoroughly secure your Wi-Fi network.
