Rustcan

A fast port scanner written in Rust, inspired by Nmap and Masscan.

Features

• Fast asynchronous port scanning
• DNS resolution support
• CIDR notation support
• Service detection for common protocols (HTTP, HTTPS, SSH, FTP, SMTP, DNS)
• Progress bar with ETA
• JSON output format
• Configurable concurrency and timeout

Installation

cargo install --path .

Usage

Basic scan:

rustcan --target example.com --ports 1-1000

Scan with service detection:

rustcan --target example.com --ports 80-443 --service-detection

Scan subnet:

rustcan --target 192.168.1.1 --ports 1-65535 --service-detection --subnet

Options

• --target: Target IP address, CIDR notation, or domain name
• --ports: Port range (e.g. 1-1000)
• --concurrency: Number of concurrent scans (default: 1000)
• --service-detection: Enable service detection
• --output-format: Output format (text or json, default: text)
• --timeout: Timeout in milliseconds (default: 1000)

License

MIT