← Port Encyclopedia
9944
Jenkins-Alt
TCP
DevOps
Medium Risk
Jenkins alternative — secondary Jenkins port
🔍 How to Scan Port 9944
nmap -sV -p 9944 target
nmap -sV -sC --script=banner -p 9944 target
nc -zv target 9944
🛡️ Security Considerations
- Scan port 9944 with
nmap -sVto identify the exact service and version - If Jenkins-Alt is not needed, close or firewall this port immediately
- Check for default credentials if a management interface runs on this port
- Use
searchsploit jenkins-altto find known exploits - Monitor traffic on port 9944 with Wireshark or tcpdump for anomalies
- Ensure the service is patched to the latest version to prevent known CVE exploitation