Often works in tandem with UDP Port 3702 (multicast) for initial discovery before moving to TCP 5357 for communication. Security Risks & Enumeration
Port is used by the Web Services for Devices API (WSDAPI) , a Microsoft implementation of the WS-Discovery protocol . It allows Windows systems to automatically discover and communicate with network devices like printers, scanners, and cameras over HTTP. Service Summary Service Name: wsdapi Common Banner: Microsoft-HTTPAPI/2.0 Protocol: HTTP over TCP (Port 5357) or HTTPS (Port 5358).