← Port Encyclopedia
755
Port-755
TCP
System Low Risk
Reserved or unassigned port 755 — may appear in network scans as open, closed, or filtered

🔍 How to Scan Port 755

nmap -sV -p 755 target
nmap -sV -sC --script=banner -p 755 target
nc -zv target 755

🛡️ Security Considerations

  • Scan port 755 with nmap -sV to identify the exact service and version
  • If Port-755 is not needed, close or firewall this port immediately
  • Check for default credentials if a management interface runs on this port
  • Use searchsploit port-755 to find known exploits
  • Monitor traffic on port 755 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
Port 5
RJE
Port 7
Echo
Port 9
Discard
Port 11
systat
Port 13
Daytime
Port 17
QOTD
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Chargen
Port 37
Time
Port 79
Finger
Port 111
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Port 113
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📍 Nearby Ports

Port 750
Port-750
Port 751
Port-751
Port 752
Port-752
Port 753
Port-753
Port 754
Port-754
Port 756
Port-756
Port 757
Port-757
Port 758
Port-758
Port 759
Port-759
Port 760
Port-760
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