:4949
(TCP)
Medium 风险
Munin
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TCP — System & Infrastructure
端口概览
端口号
4949
服务名称
Munin
传输协议
TCP
类别
System & Infrastructure
安全风险
Medium
端口范围
已注册 (1024-49151)
什么是端口 4949?
Port 4949 is used by Munin, an open-source networked resource monitoring tool that collects metrics from servers and generates graphs. Munin nodes listen on this port to respond to queries from the Munin master server. While Munin itself provides limited security controls, exposure of this port can leak detailed system performance data.
TCP
System & Infrastructure
安全注意事项
端口4949（Munin）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。