← Port Encyclopedia
276

Port-276

TCP
System Low Risk
Reserved or unassigned port 276 — may appear in network scans as open, closed, or filtered

🔍 How to Scan Port 276

nmap -sV -p 276 target
nmap -sV -sC --script=banner -p 276 target
nc -zv target 276

🛡️ Security Considerations

  • Scan port 276 with nmap -sV to identify the exact service and version
  • If Port-276 is not needed, close or firewall this port immediately
  • Check for default credentials if a management interface runs on this port
  • Use searchsploit port-276 to find known exploits
  • Monitor traffic on port 276 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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Discard
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systat
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Daytime
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QOTD
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Chargen
Port 37
Time
Port 79
Finger
Port 111
RPCbind
Port 113
Ident

📍 Nearby Ports

Port 271
Port-271
Port 272
Port-272
Port 273
Port-273
Port 274
Port-274
Port 275
Port-275
Port 277
Port-277
Port 278
Port-278
Port 279
Port-279
Port 280
Port-280
Port 281
Port-281
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