Search and reference common TCP and UDP ports with threat status, Nmap command builder, export tools, and high-risk attack vector filters.
Find ports by number, protocol, service name, or security category.
Select ports for Nmap command output, export visible rows, or drill into details.
Choose ports below to generate a ready-to-copy scan command.
nmap -p 22,80,443 target.com
| Scan | Port | Protocol | Service | Description | Threat / Actions |
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How it works
Find the right TCP and UDP port information instantly with offline matching and built-in security context for high-risk services.
This reference includes common service ports, threat ratings, port range visualization, and a live Nmap command builder so you can turn analysis into action quickly.