医疗机构网站入侵检测系统在安全防护中的应用分析

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中图分类号：R197.324；TP309 文献标志码：B 文章编码：1672-7274（2026）02-0079-03

Analysis of the Application of Intrusion Detection Systems in Medical Institutions'Websites for Security Protection

HANG Dong （Liaocheng Fourth People'sHospital，Liaocheng252ooo，China）

Abstract： Medical institution websites host sensitive data such as patient personal information and medical records，making them prime targets for cyberattacks.Intrusion Detection Systems （IDS）effectively prevent network intrusions suchas SQL injection，cross-site scripting （XSS）attacks，and brute force attcks by monitoring network traffic in real time，analyzing for anomalous behavior，and identifying potential threats.After deploying an IDS，a medical institution detected 2847 SQL injection attacks and 1653 XSS attacks，achieving a detection rate of 96.8% and successfully blocking 2743 attacks.The system's false positive rate decreased from 8.5% to 4.2% ，while the response time for security incidents was reduced from 28 minutes to 4.5 minutes，resulting in an 84% efficiency improvement. Bycollborating with technologies such as firewals and vulnerability scanning，the IDS constructs a multi-layered security protection system，providing robust safeguards for patient informationsecurityand businesscontinuity in medical institutions.

Keywords：medicalinsittionwebsite;IntrusionDetectionSystem;securityprotection;networksecurity;anomalydetection

医疗信息化建设深入推进使医疗机构网站成为对外服务的重要窗口，承载在线预约、健康咨询、电子病历查询等关键业务，存储大量患者个人信息和医疗敏感数据。（剩余3487字）