← Port Encyclopedia
905

Port-905

TCP
System Low Risk
Reserved or unassigned port 905 — may appear in network scans as open, closed, or filtered

🔍 How to Scan Port 905

nmap -sV -p 905 target
nmap -sV -sC --script=banner -p 905 target
nc -zv target 905

🛡️ Security Considerations

  • Scan port 905 with nmap -sV to identify the exact service and version
  • If Port-905 is not needed, close or firewall this port immediately
  • Check for default credentials if a management interface runs on this port
  • Use searchsploit port-905 to find known exploits
  • Monitor traffic on port 905 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 900
Port-900
Port 901
Port-901
Port 902
VMware
Port 903
Port-903
Port 904
Port-904
Port 906
Port-906
Port 907
Port-907
Port 908
Port-908
Port 909
Port-909
Port 910
Port-910
📚 Learn Network Scanning — Free Course
Found this useful? Share it.
Keep going
Free coursesStructured, day-by-day tracks Free hacking labsPractice in your browser, no setup Attack SimulatorHands-on challenges in your browser
Make it count. Join free to earn XP for what you read and solve, keep a streak, and track your progress.
Join free