← Port Encyclopedia
8404
Port-8404
TCP
Registered
Low Risk
Registered port 8404 — may be used by various applications and services
🔍 How to Scan Port 8404
nmap -sV -p 8404 target
nmap -sV -sC --script=banner -p 8404 target
nc -zv target 8404
🛡️ Security Considerations
- Scan port 8404 with
nmap -sVto identify the exact service and version - If Port-8404 is not needed, close or firewall this port immediately
- Check for default credentials if a management interface runs on this port
- Use
searchsploit port-8404to find known exploits - Monitor traffic on port 8404 with Wireshark or tcpdump for anomalies
- Ensure the service is patched to the latest version to prevent known CVE exploitation