← Port Encyclopedia
879

Port-879

TCP
System Low Risk
Reserved or unassigned port 879 — may appear in network scans as open, closed, or filtered

🔍 How to Scan Port 879

nmap -sV -p 879 target
nmap -sV -sC --script=banner -p 879 target
nc -zv target 879

🛡️ Security Considerations

  • Scan port 879 with nmap -sV to identify the exact service and version
  • If Port-879 is not needed, close or firewall this port immediately
  • Check for default credentials if a management interface runs on this port
  • Use searchsploit port-879 to find known exploits
  • Monitor traffic on port 879 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
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Echo
Port 9
Discard
Port 11
systat
Port 13
Daytime
Port 17
QOTD
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Chargen
Port 37
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Port 79
Finger
Port 111
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📍 Nearby Ports

Port 874
Port-874
Port 875
Port-875
Port 876
Port-876
Port 877
Port-877
Port 878
Port-878
Port 880
Port-880
Port 881
Port-881
Port 882
Port-882
Port 883
Port-883
Port 884
Port-884
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