← Port Encyclopedia
357

Port-357

TCP
System Low Risk
Reserved or unassigned port 357 — may appear in network scans as open, closed, or filtered

🔍 How to Scan Port 357

nmap -sV -p 357 target
nmap -sV -sC --script=banner -p 357 target
nc -zv target 357

🛡️ Security Considerations

  • Scan port 357 with nmap -sV to identify the exact service and version
  • If Port-357 is not needed, close or firewall this port immediately
  • Check for default credentials if a management interface runs on this port
  • Use searchsploit port-357 to find known exploits
  • Monitor traffic on port 357 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 352
Port-352
Port 353
Port-353
Port 354
Port-354
Port 355
Port-355
Port 356
Port-356
Port 358
Port-358
Port 359
Port-359
Port 360
Port-360
Port 361
Port-361
Port 362
Port-362
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