← Port Encyclopedia
31337
Back-Orifice
TCP
Backdoor
Critical Risk
Back Orifice — classic remote access trojan, elite (31337/ELEET) port
🔍 How to Scan Port 31337
nmap -sV -p 31337 target
nmap -sV -sC --script=banner -p 31337 target
nc -zv target 31337
🛡️ Security Considerations
- Scan port 31337 with
nmap -sVto identify the exact service and version - If Back-Orifice is not needed, close or firewall this port immediately
- Check for default credentials if a management interface runs on this port
- Use
searchsploit back-orificeto find known exploits - Monitor traffic on port 31337 with Wireshark or tcpdump for anomalies
- Ensure the service is patched to the latest version to prevent known CVE exploitation