Research on Security Construction of University Email System Based on Information Security Classified Protection

摘要

Information security classified protection is the basic system of national information security protection work and the basic requirement for information system security protection. The construction of the email system of colleges and universities should meet the security requirements of the 2nd-Level information security classified protection. This paper sorts out and studies the existing email system from physical security, network security, host security, application security and data security by comparing the requirements of the 2nd-Level information security classified protection, and builds a perfect university email security system to ensure the security and reliability of the university's email system.