:9999
(TCP)
Medium 风险
Urchin / Distinct32
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TCP — Other
端口概览
端口号
9999
服务名称
Urchin / Distinct32
传输协议
TCP
类别
Other
安全风险
Medium
端口范围
已注册 (1024-49151)
什么是端口 9999?
Port 9999 is used by various applications including Urchin web analytics (predecessor to Google Analytics), Java Debugger Wire Protocol (JDWP) in some configurations, and numerous custom applications. It is a commonly chosen 'high port' for development servers, dashboards, and administrative interfaces. The memorable number makes it a popular default for custom services.
TCP
Other
安全注意事项
端口9999（Urchin / Distinct32）被归类为中等风险。虽然此服务通常会暴露，但请在可用时考虑使用加密替代方案。
建议：保持服务更新。监控日志以发现异常活动。