INTRUSION INC

All of our directors, officers, and employees are required to abide by the Code to ensure that our business is conducted in a consistently legal and ethical manner and to avoid instances of insider trading. The Code covers areas of professional conduct that include conflicts of interest, fair dealing and strict adherence to all laws and regulations applicable to the conduct of our business. The full text of the Code is published on our website under the investor relations tab atwww.intrusion.com. We intend to disclose future amendments to, or waivers from, certain provisions of the Codes of Ethics on our website within four business days following the date of such amendment or waiver. Upon the written request of any stockholder, we will furnish, without charge, a copy of the Code. This request should be directed to our Secretary at 101 East Park Blvd., Suite 1200, Plano, Texas 75074.