⚡ Quick ~30s 17 top ports + security checks 🔍 Full ~5min All 65535 ports + everything 🌐 Web ~1min HTTP/HTTPS, SSL, headers, web vulns 📡 Network ~2min Ports 1-1024 + CVE, SSH, DNS 🐛 CVE ~45s Top ports + CVE lookup only 🥷 Stealth ~1min SYN + firewall (needs root)