← Port Encyclopedia
514
Syslog
UDP
Logging
High Risk
Syslog — centralized logging, log injection, log forging attacks
🔍 How to Scan Port 514
nmap -sV -p 514 target
nmap -sV -sC --script=banner -p 514 target
nc -zv target 514
🛡️ Security Considerations
- Scan port 514 with
nmap -sVto identify the exact service and version - If Syslog is not needed, close or firewall this port immediately
- Check for default credentials if a management interface runs on this port
- Use
searchsploit syslogto find known exploits - Monitor traffic on port 514 with Wireshark or tcpdump for anomalies
- Ensure the service is patched to the latest version to prevent known CVE exploitation