← Port Encyclopedia
197

Port-197

TCP
System Low Risk
Reserved or unassigned port 197 — may appear in network scans as open, closed, or filtered

🔍 How to Scan Port 197

nmap -sV -p 197 target
nmap -sV -sC --script=banner -p 197 target
nc -zv target 197

🛡️ Security Considerations

  • Scan port 197 with nmap -sV to identify the exact service and version
  • If Port-197 is not needed, close or firewall this port immediately
  • Check for default credentials if a management interface runs on this port
  • Use searchsploit port-197 to find known exploits
  • Monitor traffic on port 197 with Wireshark or tcpdump for anomalies
  • Ensure the service is patched to the latest version to prevent known CVE exploitation

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📍 Nearby Ports

Port 192
Port-192
Port 193
Port-193
Port 194
IRC
Port 195
Port-195
Port 196
Port-196
Port 198
Port-198
Port 199
SMUX
Port 200
Port-200
Port 201
AppleTalk
Port 202
Port-202
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