Delisting Determination,The Nasdaq Stock Market, LLC, January
18, 2007, Intrusion Inc. The Nasdaq Stock Market, LLC (the
Exchange) has determined to remove from listing the
common stock of Intrusion Inc.(the Company),
effective at the opening of business on January 29, 2007.
Based on a review of the information provided by the Company,
Nasdaq Staff determined that the Company no longer
qualified for listing on the Exchange as it failed to comply
with the following Marketplace Rules: 4310(c)(02). The
Company was notified of Staffs determination on June 14,2006.
The Company requested a review of the
Staffs determination before the Listing Qualifications Hearings
Panel. Upon review of the information provided by the Company,
the Panel determined that the Company did not qualify for
inclusion on the Exchange based on its failure to comply with
the following Marketplace Rules: 4310(c)(02).The Company was
notified of the Panels decision on October 10, 2006 and trading
in the Companys securities was suspended on October 12, 2006.
The Company did not request a review of the Panels decision
by the Nasdaq Listing and Hearing Review Council.  The Listing
Council did not call the matter for review. The
Panels Determination to delist the Company became final on
November 24, 2006.