← Port Encyclopedia
377
Port-377
TCP
System Low Risk
Reserved or unassigned port 377 — may appear in network scans as open, closed, or filtered

🔍 How to Scan Port 377

nmap -sV -p 377 target
nmap -sV -sC --script=banner -p 377 target
nc -zv target 377

🛡️ Security Considerations

  • Scan port 377 with nmap -sV to identify the exact service and version
  • If Port-377 is not needed, close or firewall this port immediately
  • Check for default credentials if a management interface runs on this port
  • Use searchsploit port-377 to find known exploits
  • Monitor traffic on port 377 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 372
Port-372
Port 373
Port-373
Port 374
Port-374
Port 375
Port-375
Port 376
Port-376
Port 378
Port-378
Port 379
Port-379
Port 380
Port-380
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