← Port Encyclopedia
258

Port-258

TCP
System Low Risk
Reserved or unassigned port 258 — may appear in network scans as open, closed, or filtered

🔍 How to Scan Port 258

nmap -sV -p 258 target
nmap -sV -sC --script=banner -p 258 target
nc -zv target 258

🛡️ Security Considerations

  • Scan port 258 with nmap -sV to identify the exact service and version
  • If Port-258 is not needed, close or firewall this port immediately
  • Check for default credentials if a management interface runs on this port
  • Use searchsploit port-258 to find known exploits
  • Monitor traffic on port 258 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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systat
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📍 Nearby Ports

Port 253
Port-253
Port 254
Port-254
Port 255
Port-255
Port 256
Port-256
Port 257
Port-257
Port 259
Port-259
Port 260
Port-260
Port 261
Port-261
Port 262
Port-262
Port 263
Port-263
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