← Port Encyclopedia
8834
Nessus
TCP
Security
Medium Risk
Nessus Web UI — Tenable vulnerability scanner interface
🔍 How to Scan Port 8834
nmap -sV -p 8834 target
nmap -sV -sC --script=banner -p 8834 target
nc -zv target 8834
🛡️ Security Considerations
- Scan port 8834 with
nmap -sVto identify the exact service and version - If Nessus is not needed, close or firewall this port immediately
- Check for default credentials if a management interface runs on this port
- Use
searchsploit nessusto find known exploits - Monitor traffic on port 8834 with Wireshark or tcpdump for anomalies
- Ensure the service is patched to the latest version to prevent known CVE exploitation