UDP Port 6666

About UDP Port 6666

Port 6666 has no formal IANA registration. Ports in this numerical range can be assigned by IANA but this specific port has no current registration. It does not currently appear in the IDS rulesets or malware activity indicators in our data sources. Unregistered ports are still commonly repurposed by local software, games, and occasionally malware, so verify what is listening before allowing traffic.

Data Sources

This information is compiled from: Emerging Threats Open Ruleset (BSD 2-Clause / GPLv2 per SID range), Snort Community Rules (GPLv2), and MITRE ATT&CK (Apache 2.0).