Security information customized service system based on big data

The invention discloses a security information customized service system based on big data; a big data processing system receives mass log data sent by user terminals, extracts user equipment information and user behavior information so as to generate an equipment-user matching relation sheet, and sends the matching relation sheet and user browse information of the equipment to a information adaption server; the information adaption server builds a user-information correlation model through user attribute, user behavior attribute and information attribute, thus obtaining adapted customized information for each user; the information adaption server recognizes a client number from the matching relation sheet according to equipment information sent by the user terminal, and pushes the user customized information to the corresponding user terminal. The security information customized service system can fast recognize security browse client, can provide customized information highly associated to the client, thus