Negah – Terminal Network Scanner in Go

Beautiful terminal-based network scanner. Fast, stealthy, and minimal.

Problem

• Need to check local networks quickly?
• Curious about public IP, ISP, or subdomains?
• Want to audit SSL/TLS, SSH, firewall, and services without a bloated GUI?
• Negah does all this in your terminal.

Features

• Discover hosts on a local network
• Check machine availability
• Get public IP & ISP info
• Subdomain enumeration
• Common vulnerability checks
• SSL/TLS and SSH audits
• Firewall testing
• Stealth scans
• Detect databases & services
• Identify service versions and web titles

Requirements

• Go 1.21+
• Nmap
  • macOS: brew install nmap
  • Arch Linux: sudo pacman -S nmap
  • Ubuntu/Debian: sudo apt install nmap

Quick Start

Run instantly:

      

        bash
        [cpy]
      
bash run.sh

Or build manually:

      

        bash
        [cpy]
      
go build -o nscanner
./nscanner

Keyboard Shortcuts

• Menu: ↑/↓ or j/k to navigate, Enter to select, q to quit, ? for help
• Input: Enter to confirm, Esc to back
• Result: c to copy, Enter/Esc to back
• Global: ? toggle help, Ctrl+C force quit

⚠️ Warning

Only scan systems you own or have permission for. Don’t be that hacker.

About

Negah is written in Go, terminal-first, minimal, and fast.

• Negah on GitHub