| 摘要 |
A pharming blocking method using a trusted network is provided to identify a pharming site according to reliable up-to-date information using the trusted network, achieve reliable pharming site identification, and effectively identify phishing mail and phishing sites using trusted IP(Internet Protocol), a black/white list or information hidden in an image. A user attempts to connect with a target site(S410). A pharming blocking plug-in set in a computer of the user determines whether the site corresponds to a site belonging to a trusted network(S420). When the site is a pharming site, a countermeasure is provided to the user. The pharming blocking plug-in transmits information on the site to a trusted connection broker and the trusted connection broker re-confirms whether the site is a pharming site(S440).
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