:401
(TCP/UDP)
UPS
High 风险TCP/UDP — System & Infrastructure
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端口概览
端口号
401
服务名称
UPS
传输协议
TCP/UDP
类别
System & Infrastructure
安全风险
High
端口范围
知名端口 (0-1023)
什么是端口 401?
Port 401 is assigned to UPS monitoring protocol, used by UPS management software such as Network UPS Tools (NUT). Unauthorized access could manipulate power systems.
TCP/UDP
System & Infrastructure
常用
安全注意事项
端口401(UPS)被归类为高风险。此端口是自动扫描和暴力破解攻击的常见目标。如必须暴露,请将访问限制为已知IP地址。
建议:使用防火墙规则将可信IP列入白名单。启用速率限制和入侵检测。