Instead of hunting for risky legacy links, consider using modern, actively maintained tools that offer robust graphical interfaces and superior features. 1. Nmap / Zenmap
If you have any clues about the specific version or source of "v13," please contact the developer through the original project's GitHub issues page. The community would appreciate any help in preserving this piece of networking history. netcat gui v13 link
This project is arguably the most feature-complete GUI alternative that directly mirrors the original Netcat's functionality. The reported “v13” in queries might be a misattribution to this project, as its versions often trail the main nc updates. Instead of hunting for risky legacy links, consider