← Port Encyclopedia
8334
Bitcoin-Alt
TCP
Blockchain
Medium Risk
Bitcoin JSON-RPC — alternative Bitcoin API
🔍 How to Scan Port 8334
nmap -sV -p 8334 target
nmap -sV -sC --script=banner -p 8334 target
nc -zv target 8334
🛡️ Security Considerations
- Scan port 8334 with
nmap -sVto identify the exact service and version - If Bitcoin-Alt is not needed, close or firewall this port immediately
- Check for default credentials if a management interface runs on this port
- Use
searchsploit bitcoin-altto find known exploits - Monitor traffic on port 8334 with Wireshark or tcpdump for anomalies
- Ensure the service is patched to the latest version to prevent known CVE exploitation