← Port Encyclopedia
766
Port-766
TCP
System Low Risk
Reserved or unassigned port 766 — may appear in network scans as open, closed, or filtered

🔍 How to Scan Port 766

nmap -sV -p 766 target
nmap -sV -sC --script=banner -p 766 target
nc -zv target 766

🛡️ Security Considerations

  • Scan port 766 with nmap -sV to identify the exact service and version
  • If Port-766 is not needed, close or firewall this port immediately
  • Check for default credentials if a management interface runs on this port
  • Use searchsploit port-766 to find known exploits
  • Monitor traffic on port 766 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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Port 9
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systat
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Daytime
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QOTD
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Port 37
Time
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Port 111
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📍 Nearby Ports

Port 761
Port-761
Port 762
Port-762
Port 763
Port-763
Port 764
Port-764
Port 765
Port-765
Port 767
Port-767
Port 768
Port-768
Port 769
Port-769
Port 770
Port-770
Port 771
Port-771
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