← Port Encyclopedia
5566
Port-5566
TCP
Registered Low Risk
Registered port 5566 — may be used by various applications and services

🔍 How to Scan Port 5566

nmap -sV -p 5566 target
nmap -sV -sC --script=banner -p 5566 target
nc -zv target 5566

🛡️ Security Considerations

  • Scan port 5566 with nmap -sV to identify the exact service and version
  • If Port-5566 is not needed, close or firewall this port immediately
  • Check for default credentials if a management interface runs on this port
  • Use searchsploit port-5566 to find known exploits
  • Monitor traffic on port 5566 with Wireshark or tcpdump for anomalies
  • Ensure the service is patched to the latest version to prevent known CVE exploitation