:47808
(UDP)
High 风险
BACnet
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UDP — Other
端口概览
端口号
47808
服务名称
BACnet
传输协议
UDP
类别
Other
安全风险
High
端口范围
已注册 (1024-49151)
什么是端口 47808?
The standard port for BACnet (Building Automation and Control Network) over IP protocol. Used in building management systems for HVAC, lighting, access control, and fire safety. A critical industrial protocol that should be strictly isolated from public networks.
UDP
Other
安全注意事项
端口47808（BACnet）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。