TCP Port 5820 – autopassdaemon

About TCP Port 5820

Port 5820 is registered with the Internet Assigned Numbers Authority (IANA) for autopassdaemon. The IANA description reads: ‘AutoPass licensing’. This port appears in 1 IDS rule and does not have notable malware activity indicators in our data.

IDS Rule References

1 IDS / security rule reference TCP port 5820. Presence in IDS rules does not mean traffic on this port is malicious. These are patterns security tools monitor.

Rule categories (top 1): attempted-recon (1).

Sample rule descriptions for TCP port 5820:

• ET SCAN Potential VNC Scan 5800-5820

Data Sources

This information is compiled from: IANA Service Name and Transport Protocol Port Number Registry and Emerging Threats Open Ruleset (BSD 2-Clause / GPLv2 per SID range).