Netcat Gui 1.3 |top| Jun 2026

Limit your Netcat GUI activities to local sandboxes, staging environments, or authorized corporate networks.

solves this bottleneck. This release bridges the gap between raw command-line power and visual efficiency. Version 1.3 introduces stability fixes, streamlined port-scanning profiles, and real-time data logging.

from the official GitHub releases page or the project’s website. Whether you're troubleshooting a firewall, reverse-engineering a protocol, or teaching students the fundamentals of TCP/IP, this visual Swiss Army knife will become your new best friend.

Netcat GUI 1.3 is a graphical application designed to encapsulate the functionalities of Netcat, making it easier for a broader audience to utilize this powerful tool. The version 1.3 indicates a matured product that has likely addressed several of its predecessors' limitations and user feedback. netcat gui 1.3

Have questions or want to contribute to the project? The Netcat GUI 1.3 source code is open-sourced under MIT license. Pull requests for new features are welcome.

Single-click switching between TCP and UDP protocols.

Search GitHub and you will find dozens of forks of Netcat GUI 1.3. Developers keep recompiling the Visual Basic 6 (VB6) source code to add minor features: Limit your Netcat GUI activities to local sandboxes,

While NetCat GUI 1.3 is a community favorite for its simplicity, other variants exist:

Set the GUI to Server Mode , specify a listening port, check the "Redirect Output to File" box, and select your destination path. Click Listen .

Select your local interface IP or choose 0.0.0.0 to listen on all interfaces. Enter the desired port (e.g., 9000 ). Version 1

Test firewall rules and verify port forwarding. Netcat GUI 1.3 listens on specific ports to confirm if external traffic passes through your router. How to Use Netcat GUI 1.3 Setting Up a Listener (Server) Launch the application. Select . Enter the Port Number you want to monitor (e.g., 4444 ). Click Start Listening . Connecting to a Server (Client) Select Client Mode . Enter the target IP Address and Port Number . Click Connect . Type your message in the payload box and click Send . Security Warning

For production or modern red teaming, use (nmap.org/ncat) with encryption, or Powercat for advanced PowerShell-based Netcat functionality.