← Port Encyclopedia
157

Port-157

TCP
System Low Risk
Reserved or unassigned port 157 — may appear in network scans as open, closed, or filtered

🔍 How to Scan Port 157

nmap -sV -p 157 target
nmap -sV -sC --script=banner -p 157 target
nc -zv target 157

🛡️ Security Considerations

  • Scan port 157 with nmap -sV to identify the exact service and version
  • If Port-157 is not needed, close or firewall this port immediately
  • Check for default credentials if a management interface runs on this port
  • Use searchsploit port-157 to find known exploits
  • Monitor traffic on port 157 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
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RJE
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Echo
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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 152
Port-152
Port 153
Port-153
Port 154
Port-154
Port 155
Port-155
Port 156
Port-156
Port 158
Port-158
Port 159
Port-159
Port 160
Port-160
Port 161
SNMP
Port 162
SNMP-Trap
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