Sensitive information acquisition method and apparatus thereof

The invention discloses a sensitive information acquisition method and an apparatus thereof. A specific embodiment of the method comprises the following steps of receiving a data stream from a router, wherein the data stream comprises a data stream transmitted between the router and a terminal connected to the router; analyzing the data stream so as to extract sensitive information from the data stream, wherein the sensitive information comprises at least one item of user account information and password information; and presenting the extracted sensitive information. Through the embodiment, a user attention is effectively attracted; preventive consciousness of a user to a possible risk is increased; safety improvement of data transmission is promoted and a privacy data leakage danger is reduced.