Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the inclusion in this Registration Statement on Form S-1 of Intrusion Inc. of our report dated March 27, 2020, relating to the consolidated financial statements of Intrusion Inc. as of and for the years ended December 31, 2019 and 2018. We also consent to the reference to our firm under the heading “Experts” in this Registration Statement on Form S-1.
/s/ Whitley Penn LLP
Dallas, Texas
August 24, 2020
