← Port Encyclopedia
247
Port-247
TCP
System Low Risk
Reserved or unassigned port 247 — may appear in network scans as open, closed, or filtered

🔍 How to Scan Port 247

nmap -sV -p 247 target
nmap -sV -sC --script=banner -p 247 target
nc -zv target 247

🛡️ Security Considerations

  • Scan port 247 with nmap -sV to identify the exact service and version
  • If Port-247 is not needed, close or firewall this port immediately
  • Check for default credentials if a management interface runs on this port
  • Use searchsploit port-247 to find known exploits
  • Monitor traffic on port 247 with Wireshark or tcpdump for anomalies
  • Ensure the service is patched to the latest version to prevent known CVE exploitation

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📍 Nearby Ports

Port 242
Port-242
Port 243
Port-243
Port 244
Port-244
Port 245
Port-245
Port 246
Port-246
Port 248
Port-248
Port 249
Port-249
Port 250
Port-250
Port 251
Port-251
Port 252
Port-252
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