Port 5357 Hacktricks May 2026
Port 5357 is primarily associated with Web Services for Devices (WSDAPI)
Infrastructure Recon: An open 5357 often signals a Windows environment where "Network Discovery" is enabled for "Private" or "Domain" firewall profiles. ⚠️ Potential Vulnerabilities port 5357 hacktricks
To protect your systems against port 5357 attacks, follow these best practices: Port 5357 is primarily associated with Web Services
If this was a Windows machine, and if it was chatty, she could force it to identify itself. and if it was chatty
Disable Network Discovery: If the machine is on a public network, disable "Network Discovery" in the Advanced sharing settings of the Control Panel.
Since it is HTTP-based, you can try accessing it directly in a browser:
is used by the Web Services for Devices API (WSDAPI) , a Microsoft protocol for discovering and communicating with devices like printers and scanners over HTTP in local networks. PentestPad