CUSIP No. 46121E205 13D Page 10 of 10

EXHIBIT 1

JOINT FILING AGREEMENT

The undersigned agree that the Schedule 13D with respect to the Common Stock, par value $0.01 per share, of Intrusion, Inc. and any amendments thereto signed by each of the undersigned shall be, filed on behalf of each of them pursuant to and in accordance with the provisions of Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended.

DATED: February 16, 2018

MAZ Partners LP
By:	MAZ Capital Advisors, LLC, its General Partner
By:	/s/ Walter Schenker
	Name: Walter Schenker
	Title: Manager
MAZ Capital Advisors, LLC
By:	/s/ Walter Schenker
	Name: Walter Schenker
	Title: Manager
	/s/ Walter Schenker
	Walter Schenker
	/s/ Richard McGowan
	Richard McGowan