Power of Attorney

The undersigned hereby constitutes and appoints Michael L. Paxton,
CFO, Secretary and Treasurer of Intrusion Inc., and each signing
singly, the undersigned's true and lawful attorney-in-fact to:
(1)        execute for and on behalf of the undersigned, in the
undersigned's capacity as an officer and/or director of (the "
Company" ), Forms 3, 4, 5 and Schedule 13D/G in accordance with
Section 16(a) of the Securities Exchange Act of 1934 and the rules
thereunder; and (2)	do and perform any and all acts for and on
behalf of the undersigned which may be necessary or desirable to
complete and execute any such Form 3, 4, 5, and Schedule 13D/G and
timely file such form with the United States Securities and Exchange
Commission and any stock exchange or similar authority, if required.
The undersigned hereby grants to each such attorney-in-fact full
power and authority to do and perform any and every act and thing
whatsoever requisite, necessary, or proper to be done in the
exercise of any of the rights and powers herein granted, as fully
to all intents and purposes as the undersigned might or could do
if personally present, with full power of substitution or
revocation, hereby ratifying and confirming all that such
attorney-in-fact, or such attorney-in-fact's substitute or
substitutes, shall lawfully do or cause to be done by virtue of
this power of attorney and the rights and powers herein
granted.  The undersigned acknowledges that the attorneys-in-
fact, in serving in such capacity at the request of the
undersigned, are not assuming, nor is the Company assuming, any
of the undersigned's responsibilities to comply with Section 16
of the Securities Exchange Act of 1934.
This power of attorney shall remain in full force and effect
until the undersigned is no longer required to file Forms 3, 4,
and 5 with respect to the undersigned's holdings of and
transactions in securities issued by the Company, unless earlier
revoked by the undersigned in a signed writing delivered to the
foregoing attorneys-in-fact.
IN WITNESS WHEREOF, the undersigned has caused this power of
attorney to be executed as of this 11th day of March, 2010.


 /s/Julie Puckett
Signature


 Julie Paxton Puckett
Print Name