← Port Encyclopedia
336
Port-336
TCP
System Low Risk
Reserved or unassigned port 336 — may appear in network scans as open, closed, or filtered

🔍 How to Scan Port 336

nmap -sV -p 336 target
nmap -sV -sC --script=banner -p 336 target
nc -zv target 336

🛡️ Security Considerations

  • Scan port 336 with nmap -sV to identify the exact service and version
  • If Port-336 is not needed, close or firewall this port immediately
  • Check for default credentials if a management interface runs on this port
  • Use searchsploit port-336 to find known exploits
  • Monitor traffic on port 336 with Wireshark or tcpdump for anomalies
  • Ensure the service is patched to the latest version to prevent known CVE exploitation

🔗 Related System Ports

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TCPMUX
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RJE
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Echo
Port 9
Discard
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systat
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Daytime
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Chargen
Port 37
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Port 79
Finger
Port 111
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Ident

📍 Nearby Ports

Port 331
Port-331
Port 332
Port-332
Port 333
Port-333
Port 334
Port-334
Port 335
Port-335
Port 337
Port-337
Port 338
Port-338
Port 339
Port-339
Port 340
Port-340
Port 341
Port-341
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