← Port Encyclopedia
4567
Sinatra
TCP
Development Medium Risk
Sinatra/Tram — Ruby web framework default port

🔍 How to Scan Port 4567

nmap -sV -p 4567 target
nmap -sV -sC --script=banner -p 4567 target
nc -zv target 4567

🛡️ Security Considerations

  • Scan port 4567 with nmap -sV to identify the exact service and version
  • If Sinatra is not needed, close or firewall this port immediately
  • Check for default credentials if a management interface runs on this port
  • Use searchsploit sinatra to find known exploits
  • Monitor traffic on port 4567 with Wireshark or tcpdump for anomalies
  • Ensure the service is patched to the latest version to prevent known CVE exploitation