UDP Port 2140 – ias-reg

About UDP Port 2140

The Internet Assigned Numbers Authority (IANA) registers port 2140 for ias-reg. The IANA description reads: ‘IAS-REG’. This port is referenced in 2 IDS rules and exhibits low malware activity in monitored traffic.

IDS Rule References

2 IDS / security rules reference UDP port 2140. Treat that number as context, not a danger score. Many detection rules are written against groups of ports rather than one service, web ports especially, so common web alternate ports inherit large counts while genuinely sensitive services can show few rules or none. Presence in IDS rules does not mean traffic on this port is malicious.

Rule categories (top 1): trojan-activity (2).

Sample rule descriptions for UDP port 2140:

• MALWARE-BACKDOOR DeepThroat 3.1 Server Response
• MALWARE-BACKDOOR DeepThroat 3.1 Connection

Malware Rule References

A small share of the IDS rules that reference this port are malware related.

2 of the 2 IDS rules that reference UDP port 2140 are malware related. That describes detection coverage across the whole internet, not anything about your machine or your network.

Families observed (top 1): DeepThroat (2).

Data Sources

This information is compiled from: IANA Service Name and Transport Protocol Port Number Registry and Snort Community Rules (GPLv2).