EX-21 4 ex_109323.htm EXHIBIT 21 ex_109323.htm

Exhibit 21


Intrusion Inc. and Subsidiaries

Subsidiaries of the Registrant




The following table lists the subsidiaries of the Registrant as of December 31, 2017, the state or other jurisdiction of incorporation and the names under which such subsidiaries do business. The Registrant owns all of the outstanding voting securities of each subsidiary.


Name of Subsidiary Jurisdiction Name under which doing business
Intrusion.com GmbH Germany Intrusion Inc.
Intrusion Ltd. United Kingdom Intrusion Inc.