← Port Encyclopedia
464

Kerberos-Change

TCP/UDP
Authentication High Risk
Kerberos password change — Active Directory password operations

🔍 How to Scan Port 464

nmap -sV -p 464 target
nmap -sV -sC --script=banner -p 464 target
nc -zv target 464

🛡️ Security Considerations

  • Scan port 464 with nmap -sV to identify the exact service and version
  • If Kerberos-Change is not needed, close or firewall this port immediately
  • Check for default credentials if a management interface runs on this port
  • Use searchsploit kerberos-change to find known exploits
  • Monitor traffic on port 464 with Wireshark or tcpdump for anomalies
  • Ensure the service is patched to the latest version to prevent known CVE exploitation

🔗 Related Authentication Ports

Port 49
TACACS
Port 88
Kerberos
Port 749
Kerberos-Admin
Port 1812
RADIUS
Port 1813
RADIUS-Acct
Port 3868
Diameter
Port 9595
PingFederate

📍 Nearby Ports

Port 459
Port-459
Port 460
Port-460
Port 461
Port-461
Port 462
Port-462
Port 463
Port-463
Port 465
SMTPS
Port 466
Port-466
Port 467
Port-467
Port 468
Port-468
Port 469
Port-469
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