← Port Encyclopedia
330
Port-330
TCP
System Low Risk
Reserved or unassigned port 330 — may appear in network scans as open, closed, or filtered

🔍 How to Scan Port 330

nmap -sV -p 330 target
nmap -sV -sC --script=banner -p 330 target
nc -zv target 330

🛡️ Security Considerations

  • Scan port 330 with nmap -sV to identify the exact service and version
  • If Port-330 is not needed, close or firewall this port immediately
  • Check for default credentials if a management interface runs on this port
  • Use searchsploit port-330 to find known exploits
  • Monitor traffic on port 330 with Wireshark or tcpdump for anomalies
  • Ensure the service is patched to the latest version to prevent known CVE exploitation

🔗 Related System Ports

Port 1
TCPMUX
Port 5
RJE
Port 7
Echo
Port 9
Discard
Port 11
systat
Port 13
Daytime
Port 17
QOTD
Port 19
Chargen
Port 37
Time
Port 79
Finger
Port 111
RPCbind
Port 113
Ident

📍 Nearby Ports

Port 325
Port-325
Port 326
Port-326
Port 327
Port-327
Port 328
Port-328
Port 329
Port-329
Port 331
Port-331
Port 332
Port-332
Port 333
Port-333
Port 334
Port-334
Port 335
Port-335
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