Angular

TCP

Development Medium Risk

Angular CLI — development server default port

🔍 How to Scan Port 4200

nmap -sV -p 4200 target

nmap -sV -sC --script=banner -p 4200 target

nc -zv target 4200

Scan port 4200 with nmap -sV to identify the exact service and version
If Angular is not needed, close or firewall this port immediately
Check for default credentials if a management interface runs on this port
Use searchsploit angular to find known exploits
Monitor traffic on port 4200 with Wireshark or tcpdump for anomalies
Ensure the service is patched to the latest version to prevent known CVE exploitation

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