TCP Port 5819

About TCP Port 5819

Port 5819 sits outside of IANA’s formally registered assignments. Ports in this numerical range can be assigned by IANA but this specific port has no current registration. It is referenced in 1 IDS rule but does not exhibit malware activity indicators in our data.

IDS Rule References

1 IDS / security rule reference TCP port 5819. 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 5819:

• ET SCAN Potential VNC Scan 5800-5820

Data Sources

This information is compiled from: Emerging Threats Open Ruleset (BSD 2-Clause / GPLv2 per SID range).