🔍 TCP Port Scanner in Go

This is a simple concurrent TCP port scanner written in Go. It scans the first 1024 TCP ports of a given host and prints out the open ports.

📦 Features

• Scans ports 1–1024 on a given host.
• Automatically strips http://, https://, and / from the input.
• Uses goroutines for fast concurrent scanning.

🛠 Usage

Run directly:

go run main.go https://scanme.nmap.org

⚠️ Disclaimer

This tool is for educational and ethical testing purposes only. Scanning networks without permission may be illegal and is strictly discouraged.