民航气象信息系统的等保测评实践与安全防护技术研究

Implementation of Classified Protection Assessment and Defense Technologies for Civil Aviation Meteorological Information Systems

摘要: 近年来，民航气象数据对飞行安全和飞行效率起着越来越大的作用，民航气象信息系统作为国家关键安全基础设施的重要部分，若遭到关键飞行气象数据的篡改、气象服务中断等将严重影响飞行安全。民航气象信息系统作为空管的重要组成部门，在践行网络安全等级保护的工作中正逐步进行规范化建设和整改，本文通过在安全等级保护测评过程中对高危漏洞进行整改，研究整改过程中采取的安全防范技术。

Abstract: In recent years, civil aviation meteorological data has played an increasingly critical role in flight safety and efficiency. As a vital component of the nation’s critical security infrastructure, the civil aviation meteorological information system, if compromised by the tampering of key flight meteorological data or interruptions in meteorological services, would severely impact flight safety. As an important component of air traffic control, the civil aviation meteorological information system is gradually undergoing standardized construction and rectification in the implementation of network security level protection. This article studies the security prevention technologies adopted in the rectification process by rectifying high-risk vulnerabilities during the security classified protection assessment.