vscan - A Simple TCP Scanner

vscan is a simple TCP scanner written in Go. I wrote this while going through the Black Hat Go book. I expanded a bit on it. Very fun stuff!

Features

• Efficient Scanning: Scans multiple ports concurrently for fast results.
• Port Range Support: Specify individual ports, comma-separated lists, or ranges (e.g., 1-1024).

Usage

vscan -address <target_address> -ports <ports_to_scan> 

Example:

vscan -address scanme.nmap.org -ports 21,80,443,8080

Parameters:

• -address: The target IP address or hostname to scan.
• -ports: A comma-separated list of ports or port ranges to scan (e.g., 22,80,443,1-100).

Note: If the -ports option is not provided, all 65535 ports will be scanned.

Building from Source

1. Ensure you have Go installed on your system.
2. Clone this repository: git clone https://github.com/ice-monster/vscan.git
3. Build the executable: go build

License

This project is licensed under the MIT License - see the LICENSE file for details.