With the arrival of the information and digital age,the security of enterprise information systems has been greatly threatened,and the security problem has increasingly become the bottleneck restricting the development of information systems.The risks faced by information systems are mainly divided into network security risks and data security risks.Against this background,the security reinforcement measures of data transmission,software and hardware and use concept are proposed at the level of information system security reinforcement to prevent information system security risks.At the level of information system intrusion protection,intrusion detection and access identity authentication technology are proposed to strengthen information system intrusion protection,so as to provide basic guarantee for efficient operation of enterprise information system.
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