← Port Encyclopedia
5223
XMPP-SSL
TCP
Messaging
Medium Risk
XMPP over SSL — encrypted instant messaging
🔍 How to Scan Port 5223
nmap -sV -p 5223 target
nmap -sV -sC --script=banner -p 5223 target
nc -zv target 5223
🛡️ Security Considerations
- Scan port 5223 with
nmap -sVto identify the exact service and version - If XMPP-SSL is not needed, close or firewall this port immediately
- Check for default credentials if a management interface runs on this port
- Use
searchsploit xmpp-sslto find known exploits - Monitor traffic on port 5223 with Wireshark or tcpdump for anomalies
- Ensure the service is patched to the latest version to prevent known CVE exploitation