YBS Tools
We detect your public IP address and probe the ports attackers scan for first — remote desktop, file sharing, databases and legacy protocols — then tell you plainly which ones need closing.
Your public IP address
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20 ports ready to check
Port map
We only ever scan the connection you are browsing from, and only the ports listed above. Nothing is stored. If you are on mobile data or a guest network the results reflect that connection, not your office firewall.
What we look for
Exposed ports are usually a firewall rule nobody remembers adding. We review perimeters, lock down remote access behind VPN or Zero Trust, and keep firmware patched across your estate.