Welcome to DEFSCAN Professional

DEFSCAN Professional is a comprehensive security scanner designed to help small businesses identify and address security vulnerabilities. This educational tool provides insights into potential security issues but does not fix them automatically.

Important Notice

DEFSCAN is an educational tool only. Security issues identified require evaluation by qualified professionals. This tool cannot be used for law enforcement, compliance audits, or preventing attacks. See our Terms of Service for complete legal information.

System Requirements

  • macOS 10.15 (Catalina) or later
  • Python 3.7 or later installed
  • 4GB RAM minimum (8GB recommended)
  • 500MB available disk space
  • Active internet connection for license activation

Quick Start Guide

  1. Download DEFSCAN Professional from our download page
  2. Open the DMG file and drag DEFSCAN to your Applications folder
  3. Launch DEFSCAN Professional from Applications
  4. Enter your Product Key and License Key when prompted
  5. Click "Start Security Scan" to begin your first scan