Port 5357

curl http://<target-ip>:5357/

Port 5357 is most commonly associated with and WSDAPI Publishing – part of the Web Services on Devices (WSD) protocol used by Windows. It is used for:

If you do not rely on automatic network discovery (for example, on a server that does not need to discover printers), you can disable the associated services: port 5357

sc stop WSDPrintService # if present sc config WSDPrintService start= disabled

In the complex ecosystem of computer networking, specific ports are designated for specific tasks. While ports like 80 (HTTP) and 443 (HTTPS) are well-known even to casual users, others operate in the background, facilitating essential but often invisible functions. Port is one such entity. Port is one such entity

TCP port 5357 is typically used for the , a Microsoft protocol that allows Windows systems to automatically discover and communicate with network-connected devices like printers and scanners . Is it "Good"?

Are you looking to this port on a specific machine, or are you trying to troubleshoot a printer discovery issue? Are you looking to this port on a

Here’s a concise technical guide for , covering its typical uses, security considerations, and troubleshooting.

, specifically facilitating Network Discovery to find devices like printers, scanners, and file shares on a local network. It operates as an HTTP service under the System process, allowing your computer to discover and connect with network-enabled hardware automatically. Wilders Security Forums +2 Key Aspects of Port 5357 Service Name: WSDAPI (Web Services for Devices API) - HTTP traffic. Default Usage: It acts as a "plug-and-play" experience for network devices, similar to USB devices. Protocol: TCP (HTTP). Associated Component: Often tied to "Network Discovery" and "Function Discovery Resource Publication" services in Windows. Wilders Security Forums +2 Security Perspective While intended for convenience, Port 5357 has been associated with risks: Vulnerability: Port 5357 has been linked to vulnerabilities that could allow unauthorized access or remote code execution, such as WSDAPI flaws. Malicious Use: Historically, Trojans like Trojan.win32.monder.gen (Vundo) have used this port. Recommendation: It is widely advised to