← Port Encyclopedia
838
Port-838
TCP
System Low Risk
Reserved or unassigned port 838 — may appear in network scans as open, closed, or filtered

🔍 How to Scan Port 838

nmap -sV -p 838 target
nmap -sV -sC --script=banner -p 838 target
nc -zv target 838

🛡️ Security Considerations

  • Scan port 838 with nmap -sV to identify the exact service and version
  • If Port-838 is not needed, close or firewall this port immediately
  • Check for default credentials if a management interface runs on this port
  • Use searchsploit port-838 to find known exploits
  • Monitor traffic on port 838 with Wireshark or tcpdump for anomalies
  • Ensure the service is patched to the latest version to prevent known CVE exploitation

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📍 Nearby Ports

Port 833
Port-833
Port 834
Port-834
Port 835
Port-835
Port 836
Port-836
Port 837
Port-837
Port 839
Port-839
Port 840
Port-840
Port 841
Port-841
Port 842
Port-842
Port 843
Port-843
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