Scan an IP address for common open ports to identify exposed services and potential attack vectors.
Every internet-connected device listens on numbered ports for incoming connections. Open ports are entry points — some are expected (like port 443 for HTTPS websites), but others can be dangerous if left exposed, such as remote desktop (3389) or database ports (3306, 5432).
This tool checks your IP against Shodan's InternetDB, a continuously updated index of internet-facing hosts, to reveal which ports are visible from the public internet. Use it to spot potential security risks before attackers do.