← Port Encyclopedia
290
Port-290
TCP
System Low Risk
Reserved or unassigned port 290 — may appear in network scans as open, closed, or filtered

🔍 How to Scan Port 290

nmap -sV -p 290 target
nmap -sV -sC --script=banner -p 290 target
nc -zv target 290

🛡️ Security Considerations

  • Scan port 290 with nmap -sV to identify the exact service and version
  • If Port-290 is not needed, close or firewall this port immediately
  • Check for default credentials if a management interface runs on this port
  • Use searchsploit port-290 to find known exploits
  • Monitor traffic on port 290 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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Port 111
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📍 Nearby Ports

Port 285
Port-285
Port 286
Port-286
Port 287
Port-287
Port 288
Port-288
Port 289
Port-289
Port 291
Port-291
Port 292
Port-292
Port 293
Port-293
Port 294
Port-294
Port 295
Port-295
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