Starbound

TCP

Gaming Low Risk

Starbound — multiplayer game server

🔍 How to Scan Port 21025

nmap -sV -p 21025 target

nmap -sV -sC --script=banner -p 21025 target

nc -zv target 21025

Scan port 21025 with nmap -sV to identify the exact service and version
If Starbound is not needed, close or firewall this port immediately
Check for default credentials if a management interface runs on this port
Use searchsploit starbound to find known exploits
Monitor traffic on port 21025 with Wireshark or tcpdump for anomalies
Ensure the service is patched to the latest version to prevent known CVE exploitation

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