TCP 8050
Synopsis
- Plotly Dash (the Python data-app framework) runs its built-in development server on TCP port 8050 by default; Dash apps are typically reachable at http://localhost:8050 unless configured otherwise.
- JupyterDash (Dash integrated with Jupyter) also defaults to using 8050 for the underlying Dash server when launched as a standalone app.
- Senomix Timesheets (commercial time-tracking software) uses TCP 8050 for its client/server communication; the port is IANA-registered to Senomix.
- Security note: attackers sometimes scan for exposed Dash servers on 8050; if a Dash/Flask app is left in debug mode, the underlying Werkzeug debugger has historically enabled code execution, so production deployments disable debug and place Dash behind a hardened reverse proxy.
Observed activity
Last 30 days
Detailed chart