← Port Encyclopedia
463

Port-463

TCP
System Low Risk
Reserved or unassigned port 463 — may appear in network scans as open, closed, or filtered

🔍 How to Scan Port 463

nmap -sV -p 463 target
nmap -sV -sC --script=banner -p 463 target
nc -zv target 463

🛡️ Security Considerations

  • Scan port 463 with nmap -sV to identify the exact service and version
  • If Port-463 is not needed, close or firewall this port immediately
  • Check for default credentials if a management interface runs on this port
  • Use searchsploit port-463 to find known exploits
  • Monitor traffic on port 463 with Wireshark or tcpdump for anomalies
  • Ensure the service is patched to the latest version to prevent known CVE exploitation

🔗 Related System Ports

Port 1
TCPMUX
Port 5
RJE
Port 7
Echo
Port 9
Discard
Port 11
systat
Port 13
Daytime
Port 17
QOTD
Port 19
Chargen
Port 37
Time
Port 79
Finger
Port 111
RPCbind
Port 113
Ident

📍 Nearby Ports

Port 458
Port-458
Port 459
Port-459
Port 460
Port-460
Port 461
Port-461
Port 462
Port-462
Port 464
Kerberos-Change
Port 465
SMTPS
Port 466
Port-466
Port 467
Port-467
Port 468
Port-468
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