Diameter

TCP

Authentication Medium Risk

Diameter protocol — successor to RADIUS for network authentication

🔍 How to Scan Port 3868

nmap -sV -p 3868 target

nmap -sV -sC --script=banner -p 3868 target

nc -zv target 3868

Scan port 3868 with nmap -sV to identify the exact service and version
If Diameter is not needed, close or firewall this port immediately
Check for default credentials if a management interface runs on this port
Use searchsploit diameter to find known exploits
Monitor traffic on port 3868 with Wireshark or tcpdump for anomalies
Ensure the service is patched to the latest version to prevent known CVE exploitation

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