像病毒一般在局域网泛滥,如果局域网的安全性不理想,即使有SSL护航,特别是当它出现漏洞时,一个接一个。LAN, wireless interface.The effective range of the 802.11 network usually hundreds of meters, if a person wants to spy on a company, then he will be the morning drive to the parking lot of the company, to support a 802.11 agreement of notebook computer in the car to record all listen to the content.By dusk, the computer's hard disk is full of valuable information.In theory, this kind of leakage should not happen.In the same way, in theory, people should not go to robbing a bank.