← Port Encyclopedia
635

Port-635

TCP
System Low Risk
Reserved or unassigned port 635 — may appear in network scans as open, closed, or filtered

🔍 How to Scan Port 635

nmap -sV -p 635 target
nmap -sV -sC --script=banner -p 635 target
nc -zv target 635

🛡️ Security Considerations

  • Scan port 635 with nmap -sV to identify the exact service and version
  • If Port-635 is not needed, close or firewall this port immediately
  • Check for default credentials if a management interface runs on this port
  • Use searchsploit port-635 to find known exploits
  • Monitor traffic on port 635 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 630
Port-630
Port 631
IPP
Port 632
Port-632
Port 633
Port-633
Port 634
Port-634
Port 636
LDAPS
Port 637
Port-637
Port 638
Port-638
Port 639
Port-639
Port 640
Port-640
📚 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