← Port Encyclopedia
4002

Port-4002

TCP
Registered Low Risk
Registered port 4002 — may be used by various applications and services

🔍 How to Scan Port 4002

nmap -sV -p 4002 target
nmap -sV -sC --script=banner -p 4002 target
nc -zv target 4002

🛡️ Security Considerations

  • Scan port 4002 with nmap -sV to identify the exact service and version
  • If Port-4002 is not needed, close or firewall this port immediately
  • Check for default credentials if a management interface runs on this port
  • Use searchsploit port-4002 to find known exploits
  • Monitor traffic on port 4002 with Wireshark or tcpdump for anomalies
  • Ensure the service is patched to the latest version to prevent known CVE exploitation

📍 Nearby Ports

Port 4000
ICQ
Port 4001
Port-4001
Port 4003
Port-4003
Port 4004
Port-4004
Port 4005
Port-4005
Port 4006
Port-4006
Port 4007
Port-4007
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