:5357
(TCP/UDP)
Low 风险
WSDAPI (Web Services for Devices)
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TCP/UDP — System & Infrastructure
端口概览
端口号
5357
服务名称
WSDAPI (Web Services for Devices)
传输协议
TCP/UDP
类别
System & Infrastructure
安全风险
Low
端口范围
已注册 (1024-49151)
什么是端口 5357?
Port 5357 is used by Microsoft Web Services for Devices API (WSDAPI) for device discovery and communication on Windows networks. It powers Windows Network Discovery, enabling computers to find printers, cameras, and other devices on the local network. This port is used by the SSDP and WS-Discovery protocols for UPnP-like functionality.
TCP/UDP
System & Infrastructure
安全注意事项
端口5357（WSDAPI (Web Services for Devices)）被归类为低风险。该服务使用加密或攻击面极小，相对安全可以暴露。
建议：应用标准安全实践。保持软件更新并监控访问。