← 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 -sVto 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-changeto 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