← Port Encyclopedia
102

ISO-TSAP

TCP
Industrial Medium Risk
ISO Transport Service Access Point — used by Siemens S7 PLCs and SCADA systems

🔍 How to Scan Port 102

nmap -sV -p 102 target
nmap -sV -sC --script=banner -p 102 target
nc -zv target 102

🛡️ Security Considerations

  • Scan port 102 with nmap -sV to identify the exact service and version
  • If ISO-TSAP is not needed, close or firewall this port immediately
  • Check for default credentials if a management interface runs on this port
  • Use searchsploit iso-tsap to find known exploits
  • Monitor traffic on port 102 with Wireshark or tcpdump for anomalies
  • Ensure the service is patched to the latest version to prevent known CVE exploitation

🔗 Related Industrial Ports

Port 502
Modbus
Port 1911
Niagara-Fox
Port 20000
DNP3
Port 44818
EtherNet-IP
Port 47808
BACnet

📍 Nearby Ports

Port 97
Port-97
Port 98
Port-98
Port 99
Port-99
Port 100
Port-100
Port 101
Port-101
Port 103
Port-103
Port 104
ACR-NEMA
Port 105
Port-105
Port 106
Port-106
Port 107
Port-107
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