This analysis suggests that malicious actors may be distributing trojanized versions of the tool under the "NetCat GUI" name. Therefore, it is that you only download the tool from the official source (if it becomes available again) or compile it yourself from the official source code. Do not download random NetCat GUI.exe files from untrusted websites or file-sharing platforms.
According to the project's documentation, NetcatGUI is written in . This choice is critical because it means the application runs natively on Windows, Linux, Mac OS X, and BSD without modification, avoiding the need for emulators or virtual machines.
MIT License – free for personal, educational, and commercial use.
If you find Netcat GUI useful, please on GitHub.
: Teach students how raw sockets operate without forcing command terminal syntax. Safety and Best Practices Netcat Gui 1.2
Netcat GUI 1.2: Simplifying Network Debugging and Security Testing
If you want, I can produce a one-page printable cheat sheet, a step-by-step walkthrough for a specific scenario (e.g., file transfer across NAT), or mockup screenshots and UI-copy text for Netcat GUI 1.2. Which would you prefer?
NetcatGUI is a simple GUI program that is set to ... - GitHub
Only use the port scanning and connection features on networks and systems that you own or have explicit permission to test. This analysis suggests that malicious actors may be
Run network diagnostics within dedicated lab environments or Virtual Private Clouds (VPCs) whenever possible.
Entering the unique IP address assigned to the receiving device and specifying the listener port (common ports include 9020 or 9021).
The 1.2 release focuses heavily on workflow efficiency and user experience. The standout features include:
Netcat GUI 1.2 has no known author. The Hungarian FTP server listed it as “anonymous.” If you find Netcat GUI useful, please on GitHub
| Feature | Description | |---------|-------------| | | Start a server on any port. | | Connect Mode | Connect to remote host:port. | | Raw TCP/UDP | Full protocol support. | | Payload presets | HTTP, SMTP, custom hex/ASCII. | | File transfer | Send/receive files with progress bar. | | Scriptable | Record and replay keystrokes (Python/Lua). |
: Protect systems by never leaving open shell listeners unattended.
I also found result 4 from the "Netcat Gui" Windows search: "Netcat windows portable" which seems to describe NetcatGUI. Let's open that. page mentions "current version 1.0". It might be from the same developer. It also mentions "NetcatGUI" version 1.0. The user might be referring to version 1.2 of this tool. I'll need to check if version 1.2 exists. Let's search for "NetcatGUI 1.2" on the developer's site. search results for "Netcat Gui 1.2" and related queries did not return a specific tool with that exact version number. The most relevant result is result 2 from the first search which appears to be a GitHub repository for "shinnok/netcatgui". The user may be referring to this tool. I need to open that result to get more details. I'll also open the search result for "netcatgui" from sourceforge. I will now open the GitHub repository for netcatgui. I will also look for any releases of NetcatGUI version 1.2. The search for "netcatgui v1.2" did not show a specific release. I might need to look for release tags on GitHub. Let's search for "Netcat GUI 1.2" on SourceForge. The search results show a result for "NetCat GUI.exe" on joesandbox.com, which might be a malware analysis of a file named "NetCat GUI.exe". This could be relevant. Let's open that. This indicates that a file named "NetCat GUI.exe" was analyzed and found to be malicious. This is a crucial warning for users. I should note this.
Enter the target (e.g., 192.168.1.50 ) and Port (e.g., 80 or 22 ).