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<SEC-DOCUMENT>0001104659-04-001285.txt : 20040120
<SEC-HEADER>0001104659-04-001285.hdr.sgml : 20040119
<ACCEPTANCE-DATETIME>20040120161530
ACCESSION NUMBER:		0001104659-04-001285
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20040120
EFFECTIVENESS DATE:		20040120

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			INTRUSION INC
		CENTRAL INDEX KEY:			0000736012
		STANDARD INDUSTRIAL CLASSIFICATION:	COMPUTER COMMUNICATIONS EQUIPMENT [3576]
		IRS NUMBER:				751911917
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-20191
		FILM NUMBER:		04532792

	BUSINESS ADDRESS:	
		STREET 1:		1101 ARAPAHO ROAD
		CITY:			RICHARDSON
		STATE:			TX
		ZIP:			75081
		BUSINESS PHONE:		9722346400

	MAIL ADDRESS:	
		STREET 1:		1101 ARAPAHO ROAD
		CITY:			RICHARDSON
		STATE:			TX
		ZIP:			75081

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INTRUSION COM INC
		DATE OF NAME CHANGE:	20000601

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ODS NETWORKS INC
		DATE OF NAME CHANGE:	19970507

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	OPTICAL DATA SYSTEMS INC
		DATE OF NAME CHANGE:	19950517
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>a04-1405_1defa14a.htm
<DESCRIPTION>DEFA14A
<TEXT>
<html>

<head>



</head>

<body>

<div style="font-family:'Times New Roman';">

<p style="font-size:10.0pt;font-weight:bold;margin:0in 0in 6.0pt;page-break-after:avoid;text-align:center;">SCHEDULE
14A<br>
(Rule 14a-101)</p>

<p style="font-size:10.0pt;font-weight:bold;margin:0in 0in 6.0pt;page-break-after:avoid;text-align:center;">INFORMATION REQUIRED IN PROXY STATEMENT</p>

<p style="font-size:10.0pt;font-weight:bold;margin:0in 0in 6.0pt;page-break-after:avoid;text-align:center;">SCHEDULE 14A INFORMATION</p>

<p align="center" style="font-size:10.0pt;font-weight:bold;margin:0in 0in 10.0pt;text-align:center;">Proxy Statement Pursuant to Section 14(a) of the Securities <br>
Exchange Act of 1934 (Amendment No.&#160;&#160;&#160; )</p>

<table border="0" cellspacing="0" cellpadding="0" width="99%" style="border-collapse:collapse;width:99.48%;">
 <tr style="font-family:Wingdings;">
  <td width="605" colspan="3" valign="top" style="padding:0in 0in 0in 0in;width:453.65pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;"><font style="font-family:'Times New Roman';">Filed by the Registrant </font>&#254;</p>
  </td>
 </tr>
 <tr style="font-family:Wingdings;">
  <td width="605" colspan="3" valign="top" style="padding:0in 0in 0in 0in;width:453.65pt;">
  <p style="font-size:10.0pt;margin:4.0pt 0in .0001pt;"><font style="font-family:'Times New Roman';">Filed by a Party other than the Registrant
  </font>o</p>
  </td>
 </tr>
 <tr>
  <td width="605" colspan="3" valign="top" style="padding:0in 0in 0in 0in;width:453.65pt;">
  <p style="font-size:10.0pt;margin:4.0pt 0in .0001pt;">Check the appropriate box:</p>
  </td>
 </tr>
 <tr>
  <td width="26" valign="top" style="font-family:Wingdings;padding:0in 0in 0in 0in;width:19.35pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">o</p>
  </td>
  <td width="11" valign="bottom" style="padding:0in 0in 0in 0in;width:8.55pt;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="568" valign="top" style="padding:0in 0in 0in 0in;width:425.75pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">Preliminary
  Proxy Statement</p>
  </td>
 </tr>
 <tr>
  <td width="26" valign="top" style="font-family:Wingdings;padding:0in 0in 0in 0in;width:19.35pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">o</p>
  </td>
  <td width="11" valign="bottom" style="padding:0in 0in 0in 0in;width:8.55pt;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;"><b>&nbsp;</b></p>
  </td>
  <td width="568" valign="top" style="padding:0in 0in 0in 0in;width:425.75pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;"><b>Confidential, for Use of the Commission
  Only (as permitted by Rule 14a-6(e)(2))</b></p>
  </td>
 </tr>
 <tr>
  <td width="26" valign="top" style="font-family:Wingdings;padding:0in 0in 0in 0in;width:19.35pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">o</p>
  </td>
  <td width="11" valign="bottom" style="padding:0in 0in 0in 0in;width:8.55pt;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="568" valign="top" style="padding:0in 0in 0in 0in;width:425.75pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">Definitive
  Proxy Statement</p>
  </td>
 </tr>
 <tr>
  <td width="26" valign="top" style="font-family:Wingdings;padding:0in 0in 0in 0in;width:19.35pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">o</p>
  </td>
  <td width="11" valign="bottom" style="padding:0in 0in 0in 0in;width:8.55pt;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="568" valign="top" style="padding:0in 0in 0in 0in;width:425.75pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">Definitive
  Additional Materials</p>
  </td>
 </tr>
 <tr>
  <td width="26" valign="top" style="font-family:Wingdings;padding:0in 0in 0in 0in;width:19.35pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&#254;</p>
  </td>
  <td width="11" valign="bottom" style="padding:0in 0in 0in 0in;width:8.55pt;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="568" valign="top" style="padding:0in 0in 0in 0in;width:425.75pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">Soliciting
  Material Pursuant to &#167;240.14a-12</p>
  </td>
 </tr>
</table>

<p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>

<table border="0" cellspacing="0" cellpadding="0" width="99%" style="border-collapse:collapse;width:99.68%;">
 <tr style="font-family:'Dutch801 Rm BT';">
  <td width="606" colspan="5" valign="top" style="padding:0in 0in 0in 0in;width:454.5pt;">
  <p align="center" style="font-size:18.0pt;margin:0in 0in .0001pt;text-align:center;"><b>Intrusion Inc.</b></p>
  </td>
 </tr>
 <tr>
  <td width="606" colspan="5" valign="top" style="padding:0in 0in 0in 0in;width:454.5pt;">
  <p align="center" style="font-size:10.0pt;margin:0in 0in .0001pt;text-align:center;">(Name of Registrant as Specified In Its
  Charter)</p>
  </td>
 </tr>
 <tr>
  <td width="606" colspan="5" valign="top" style="padding:0in 0in 0in 0in;width:454.5pt;">
  <p align="center" style="font-size:10.0pt;margin:6.0pt 0in .0001pt;text-align:center;">&nbsp;</p>
  </td>
 </tr>
 <tr>
  <td width="606" colspan="5" valign="top" style="padding:0in 0in 0in 0in;width:454.5pt;">
  <p align="center" style="font-size:10.0pt;margin:0in 0in .0001pt;text-align:center;">(Name of Person(s) Filing Proxy
  Statement, if other than the Registrant)</p>
  </td>
 </tr>
 <tr>
  <td width="275" colspan="3" valign="top" style="padding:0in 0in 0in 0in;width:206.0pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="22" valign="bottom" style="padding:0in 0in 0in 0in;width:16.25pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="310" valign="top" style="padding:0in 0in 0in 0in;width:232.25pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
 </tr>
 <tr>
  <td width="606" colspan="5" valign="top" style="padding:0in 0in 0in 0in;width:454.5pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">Payment
  of Filing Fee (Check the appropriate box):</p>
  </td>
 </tr>
 <tr style="font-family:Wingdings;">
  <td width="25" valign="top" style="padding:0in 0in 0in 0in;width:18.7pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&#254;</p>
  </td>
  <td width="581" colspan="4" valign="bottom" style="font-family:'Times New Roman';padding:0in 0in 0in 0in;width:435.8pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">No fee
  required</p>
  </td>
 </tr>
 <tr style="font-family:Wingdings;">
  <td width="25" valign="top" style="padding:0in 0in 0in 0in;width:18.7pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">o</p>
  </td>
  <td width="581" colspan="4" valign="bottom" style="font-family:'Times New Roman';padding:0in 0in 0in 0in;width:435.8pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">Fee
  computed on table below per Exchange Act Rules 14a-6(i)(1) and&nbsp;0-11</p>
  </td>
 </tr>
 <tr>
  <td width="25" valign="top" style="padding:0in 0in 0in 0in;width:18.7pt;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="45" valign="bottom" style="padding:0in 0in 0in 0in;width:34.1pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">(1)</p>
  </td>
  <td width="536" colspan="3" valign="top" style="padding:0in 0in 0in 0in;width:401.7pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">Title
  of each class of securities to which transaction applies:</p>
  </td>
 </tr>
 <tr>
  <td width="25" valign="top" style="padding:0in 0in 0in 0in;width:18.7pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="45" valign="bottom" style="padding:0in 0in 0in 0in;width:34.1pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="536" colspan="3" valign="top" style="padding:0in 0in 0in 0in;width:401.7pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
 </tr>
 <tr>
  <td width="25" valign="top" style="padding:0in 0in 0in 0in;width:18.7pt;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="45" valign="bottom" style="padding:0in 0in 0in 0in;width:34.1pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">(2)</p>
  </td>
  <td width="536" colspan="3" valign="top" style="padding:0in 0in 0in 0in;width:401.7pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">Aggregate
  number of securities to which transaction applies:</p>
  </td>
 </tr>
 <tr>
  <td width="25" valign="top" style="padding:0in 0in 0in 0in;width:18.7pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="45" valign="bottom" style="padding:0in 0in 0in 0in;width:34.1pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="536" colspan="3" valign="top" style="padding:0in 0in 0in 0in;width:401.7pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
 </tr>
 <tr>
  <td width="25" valign="top" style="padding:0in 0in 0in 0in;width:18.7pt;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="45" valign="top" style="padding:0in 0in 0in 0in;width:34.1pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">(3)</p>
  </td>
  <td width="536" colspan="3" valign="top" style="padding:0in 0in 0in 0in;width:401.7pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">Per
  unit price or other underlying value of transaction computed pursuant to
  Exchange Act Rule 0-11 (set forth the amount on which the filing fee is
  calculated and state how it was determined):</p>
  </td>
 </tr>
 <tr>
  <td width="25" valign="top" style="padding:0in 0in 0in 0in;width:18.7pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="45" valign="top" style="padding:0in 0in 0in 0in;width:34.1pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="536" colspan="3" valign="top" style="padding:0in 0in 0in 0in;width:401.7pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
 </tr>
 <tr>
  <td width="25" valign="top" style="padding:0in 0in 0in 0in;width:18.7pt;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="45" valign="bottom" style="padding:0in 0in 0in 0in;width:34.1pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">(4)</p>
  </td>
  <td width="536" colspan="3" valign="top" style="padding:0in 0in 0in 0in;width:401.7pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">Proposed
  maximum aggregate value of transaction:</p>
  </td>
 </tr>
 <tr>
  <td width="25" valign="top" style="padding:0in 0in 0in 0in;width:18.7pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="45" valign="bottom" style="padding:0in 0in 0in 0in;width:34.1pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="536" colspan="3" valign="top" style="padding:0in 0in 0in 0in;width:401.7pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
 </tr>
 <tr>
  <td width="25" valign="top" style="padding:0in 0in 0in 0in;width:18.7pt;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="45" valign="bottom" style="padding:0in 0in 0in 0in;width:34.1pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">(5)</p>
  </td>
  <td width="536" colspan="3" valign="top" style="padding:0in 0in 0in 0in;width:401.7pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">Total
  fee paid:</p>
  </td>
 </tr>
 <tr>
  <td width="25" valign="top" style="padding:0in 0in 0in 0in;width:18.7pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="45" valign="bottom" style="padding:0in 0in 0in 0in;width:34.1pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="536" colspan="3" valign="top" style="padding:0in 0in 0in 0in;width:401.7pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
 </tr>
 <tr style="font-family:Wingdings;">
  <td width="25" valign="top" style="padding:0in 0in 0in 0in;width:18.7pt;">
  <p style="font-size:10.0pt;margin:4.0pt 0in .0001pt;">o</p>
  </td>
  <td width="581" colspan="4" valign="bottom" style="font-family:'Times New Roman';padding:0in 0in 0in 0in;width:435.8pt;">
  <p style="font-size:10.0pt;margin:4.0pt 0in .0001pt;">Fee paid previously with preliminary materials.</p>
  </td>
 </tr>
 <tr style="font-family:Wingdings;">
  <td width="25" valign="top" style="padding:0in 0in 0in 0in;width:18.7pt;">
  <p style="font-size:10.0pt;margin:4.0pt 0in .0001pt;">o</p>
  </td>
  <td width="581" colspan="4" valign="bottom" style="font-family:'Times New Roman';padding:0in 0in 0in 0in;width:435.8pt;">
  <p style="font-size:10.0pt;margin:4.0pt 0in .0001pt;">Check box if any part of the fee is offset as provided by
  Exchange Act Rule&nbsp;0-11(a)(2) and identify the filing for which the
  offsetting fee was paid previously. Identify the previous filing by
  registration statement number, or the Form or Schedule and the date of its
  filing.</p>
  </td>
 </tr>
 <tr>
  <td width="25" valign="top" style="padding:0in 0in 0in 0in;width:18.7pt;">
  <p style="font-size:1.0pt;margin:4.0pt 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="45" valign="bottom" style="padding:0in 0in 0in 0in;width:34.1pt;">
  <p style="font-size:10.0pt;margin:4.0pt 0in .0001pt;">(1)</p>
  </td>
  <td width="536" colspan="3" valign="top" style="padding:0in 0in 0in 0in;width:401.7pt;">
  <p style="font-size:10.0pt;margin:4.0pt 0in .0001pt;">Amount Previously Paid:</p>
  </td>
 </tr>
 <tr>
  <td width="25" valign="top" style="padding:0in 0in 0in 0in;width:18.7pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="45" valign="bottom" style="padding:0in 0in 0in 0in;width:34.1pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="536" colspan="3" valign="top" style="padding:0in 0in 0in 0in;width:401.7pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
 </tr>
 <tr>
  <td width="25" valign="top" style="padding:0in 0in 0in 0in;width:18.7pt;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="45" valign="bottom" style="padding:0in 0in 0in 0in;width:34.1pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">(2)</p>
  </td>
  <td width="536" colspan="3" valign="top" style="padding:0in 0in 0in 0in;width:401.7pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">Form,
  Schedule or Registration Statement No.:</p>
  </td>
 </tr>
 <tr>
  <td width="25" valign="top" style="padding:0in 0in 0in 0in;width:18.7pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="45" valign="bottom" style="padding:0in 0in 0in 0in;width:34.1pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="536" colspan="3" valign="top" style="padding:0in 0in 0in 0in;width:401.7pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
 </tr>
 <tr>
  <td width="25" valign="top" style="padding:0in 0in 0in 0in;width:18.7pt;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="45" valign="bottom" style="padding:0in 0in 0in 0in;width:34.1pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">(3)</p>
  </td>
  <td width="536" colspan="3" valign="top" style="padding:0in 0in 0in 0in;width:401.7pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">Filing
  Party:</p>
  </td>
 </tr>
 <tr>
  <td width="25" valign="top" style="padding:0in 0in 0in 0in;width:18.7pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="45" valign="bottom" style="padding:0in 0in 0in 0in;width:34.1pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="536" colspan="3" valign="top" style="padding:0in 0in 0in 0in;width:401.7pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
 </tr>
 <tr>
  <td width="25" valign="top" style="padding:0in 0in 0in 0in;width:18.7pt;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="45" valign="bottom" style="padding:0in 0in 0in 0in;width:34.1pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">(4)</p>
  </td>
  <td width="536" colspan="3" valign="top" style="padding:0in 0in 0in 0in;width:401.7pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">Date
  Filed:</p>
  </td>
 </tr>
 <tr>
  <td width="25" valign="top" style="padding:0in 0in 0in 0in;width:18.7pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="45" valign="bottom" style="padding:0in 0in 0in 0in;width:34.1pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="536" colspan="3" valign="top" style="padding:0in 0in 0in 0in;width:401.7pt;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
 </tr>
 <tr height="0">
  <td width="31" style="border:none;"></td>
  <td width="56" style="border:none;"></td>
  <td width="251" style="border:none;"></td>
  <td width="27" style="border:none;"></td>
  <td width="381" style="border:none;"></td>
 </tr>
</table>

<p align="center" style="font-size:10.0pt;margin:0in 0in .0001pt;text-align:center;">&nbsp;</p>

<div style="font-size:10.0pt;margin:0in 0in .0001pt;">

<hr size="2" width="100%" noshade color="gray" align="left">

</div>

<font style="font-size:10.0pt;">
<!-- SEQ.=1,FOLIO='',FILE='C:\jms\jpatrow\04-1405-1\task64487\1405-1-ba.htm',USER='jpatrow',CD='Jan 20 14:57 2004' -->
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<p align="center" style="font-size:10.0pt;margin:0in 0in .0001pt;text-align:center;">&nbsp;</p>

<table border="0" cellspacing="0" cellpadding="0" width="100%" style="border-collapse:collapse;width:100.0%;">
 <tr>
  <td width="43%" valign="bottom" style="padding:0in 0in 0in 0in;width:43.18%;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;"><b>NEWS
  RELEASE</b></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0in 0in 0in 0in;width:2.7%;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="54%" valign="top" style="padding:0in 0in 0in 0in;width:54.12%;">
  <p align="right" style="margin:0in 0in .0001pt;text-align:right;"><img width="191" height="36" src="g14051baimage002.jpg"></p>
  </td>
 </tr>
 <tr>
  <td width="43%" valign="top" style="padding:0in 0in 0in 0in;width:43.18%;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="2%" valign="bottom" style="padding:0in 0in 0in 0in;width:2.7%;">
  <p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="54%" valign="top" style="padding:0in 0in 0in 0in;width:54.12%;">
  <p align="right" style="font-size:10.0pt;margin:0in 0in .0001pt;text-align:right;">&nbsp;</p>
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  <td width="43%" valign="top" style="padding:0in 0in 0in 0in;width:43.18%;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="2%" valign="bottom" style="padding:0in 0in 0in 0in;width:2.7%;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="54%" valign="top" style="padding:0in 0in 0in 0in;width:54.12%;">
  <p align="right" style="font-size:10.0pt;margin:0in 0in .0001pt;text-align:right;">1101
  East Arapaho Road</p>
  </td>
 </tr>
 <tr>
  <td width="43%" valign="top" style="padding:0in 0in 0in 0in;width:43.18%;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="2%" valign="bottom" style="padding:0in 0in 0in 0in;width:2.7%;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="54%" valign="top" style="padding:0in 0in 0in 0in;width:54.12%;">
  <p align="right" style="font-size:10.0pt;margin:0in 0in .0001pt;text-align:right;">Richardson
  TX 75081 USA</p>
  </td>
 </tr>
 <tr>
  <td width="43%" valign="top" style="padding:0in 0in 0in 0in;width:43.18%;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="2%" valign="bottom" style="padding:0in 0in 0in 0in;width:2.7%;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="54%" valign="top" style="padding:0in 0in 0in 0in;width:54.12%;">
  <p align="right" style="font-size:10.0pt;margin:0in 0in .0001pt;text-align:right;">+1
  (972) 234-6400 main</p>
  </td>
 </tr>
</table>

<p style="font-size:10.0pt;margin:0in 0in .0001pt;"><b>&nbsp;</b></p>

<p style="font-size:10.0pt;margin:0in 0in .0001pt;"><b>Financial
Contact</b></p>

<p style="font-size:10.0pt;margin:0in 0in .0001pt;">Michael L. Paxton, VP, CFO<br>
972.301.3658, mpaxton@intrusion.com</p>

<p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>

<p style="font-size:10.0pt;margin:0in 0in .0001pt;"><b>Media
Contact</b></p>

<p style="font-size:10.0pt;margin:0in 0in .0001pt;">Ryon Packer, VP</p>

<p style="font-size:10.0pt;margin:0in 0in .0001pt;">972.664.8072, rpacker@intrusion.com</p>

<p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>

<p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>

<h2 align="center" style="font-size:10.0pt;font-style:italic;margin:0in 0in .0001pt;page-break-after:auto;text-align:center;"><font style="font-style:normal;">Intrusion Inc. Receives Nasdaq Listing Extension</font></h2>

<p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>

<p style="font-size:10.0pt;margin:0in 0in .0001pt;">&nbsp;</p>

<p style="font-size:10.0pt;margin:0in 0in .0001pt;text-indent:.5in;"><b>Richardson, Texas &#150; January 20, 2004 &#150;</b>
Intrusion Inc. (NASDAQ: INTZ), (&#147;Intrusion&#148;) today announced that its common
stock will continue to be listed on The Nasdaq SmallCap market via an exception
from the $1.00 minimum bid price requirement granted by a Nasdaq Listing
Qualifications Panel.&#160; While Intrusion failed to
meet this requirement as of November 5, 2003, the Company was granted a
temporary exception from this standard subject to Intrusion meeting certain
conditions.</p>

<p style="font-size:10.0pt;margin:0in 0in .0001pt;text-indent:.5in;">&nbsp;</p>

<p style="font-size:10.0pt;margin:0in 0in .0001pt;text-indent:.5in;">The
exception granted by the Nasdaq Listing Qualifications Panel requires Intrusion
to file a proxy statement on or before March 1, 2004 evidencing its intent to
seek stockholder approval of a reverse stock split.&#160; Intrusion&#146;s Board has approved a reverse
stock split of 1 for 4, subject to stockholder approval.&#160; Intrusion is also required by the exception
to attain a closing bid price of at least $1.00 per share on or before April 2,
2004 and maintain a closing bid price of at least $1.00 per share for a minimum
of 10 consecutive trading days immediately thereafter.&#160; In addition, Intrusion must file its Form
10-K for the fiscal year ending December 31, 2003 on or before March 30, 2004
and its Form 10-Q for the fiscal quarter ended March 31, 2004 on or before May
15, 2004, each evidencing stockholders&#146; equity of at least $2,500,000 in
accordance with Nasdaq requirements.</p>

<p style="font-size:10.0pt;margin:0in 0in .0001pt;text-indent:.5in;">&nbsp;</p>

<p style="font-size:10.0pt;margin:0in 0in .0001pt;text-indent:.5in;">In the event the Company is
deemed to have met the terms of the exception, it shall continue to be listed
on The Nasdaq SmallCap Market.&#160; The Company believes that it can meet these conditions, however, there can be no assurance that it will
do so.&#160; If at some future date the
Company&#146;s securities should cease to be listed on The Nasdaq
SmallCap Market, they may continue to be listed in the OTC Bulletin Board.&#160; For the duration of the exception, the
Company&#146;s Nasdaq symbol will be &#147;INTZC&#148;.&#160; The symbol change will become effective with
the open of business on January 22, 2004.</p>

<p align="center" style="font-size:10.0pt;margin:0in 0in .0001pt;text-align:center;">&nbsp;</p>

<div style="font-size:10.0pt;margin:0in 0in .0001pt;">

<hr size="2" width="100%" noshade color="gray" align="left">

</div>

<font style="font-size:10.0pt;">
<!-- SEQ.=1,FOLIO='',FILE='C:\jms\jpatrow\04-1405-1\task64487\1405-1-ba.htm',USER='jpatrow',CD='Jan 20 14:57 2004' -->
<br clear="all" style="page-break-before:always;">
</font>

<p align="center" style="font-size:10.0pt;margin:0in 0in .0001pt;text-align:center;">&nbsp;</p>

<p style="font-size:10.0pt;margin:0in 0in .0001pt;text-indent:.5in;"><b>About Intrusion Inc.</b></p>

<p align="left" style="font-size:10.0pt;margin:0in 0in .0001pt;page-break-after:auto;text-align:left;text-indent:.5in;">&nbsp;</p>

<p style="font-size:10.0pt;line-height:normal;margin:0in 0in .0001pt;text-indent:.5in;">Intrusion Inc. is a leading global
provider of intrusion detection and security solutions for the
information-driven economy. Intrusion&#146;s suite of security products for
governments and enterprises help protect critical information assets by quickly
detecting, analyzing and responding to network- and host-based attacks. The
company&#146;s products include the Intrusion SecureNet&#153; line of leading network
intrusion detection and the Intrusion PDS&#153; security appliances for Check Point
Software Technologies&#146; market-leading VPN-1&#174;/FireWall-1&#174;. For more information,
please visit www.intrusion.com.</p>

<p style="font-size:10.0pt;line-height:normal;margin:0in 0in .0001pt;text-indent:.5in;">&nbsp;</p>

<p style="font-size:10.0pt;line-height:normal;margin:0in 0in .0001pt;text-indent:.5in;">This release, other than historical
information, may include forward-looking statements regarding future events or
our future performance, including, without limitation, statements relating to
our ability to regain compliance with the continued listing requirements of The
Nasdaq SmallCap Market.&#160; These statements are made under the &#147;safe
harbor&#148; provisions of the Private Securities Litigation Reform Act of 1995 and
involve risks and uncertainties which could cause actual results to differ materially
from those in the forward looking statements, including, without limitation,
our ability to meet the conditions for continued listing on The Nasdaq SmallCap
Market within the specified times, our ability to obtain stockholder approval
of a reverse stock split, our ability to comply with all Nasdaq&#146;s continued
listing requirements in the future and our ability to raise additional capital,
as well as other risks and uncertainties identified in our Annual Report on
Form 10-K and other filings with the Securities and Exchange Commission.&#160; Copies of these filings can be obtained from
our Investor Relations department.</p>

<p style="font-size:10.0pt;line-height:normal;margin:0in 0in .0001pt;text-indent:.5in;">&nbsp;</p>

<p style="font-size:10.0pt;margin:0in 0in .0001pt;text-indent:.5in;">This press release
is not a proxy statement and the Board of Directors of the Company is not
soliciting any proxy pursuant to this press release.&#160; The Board of Directors presently intends to
solicit proxies from the Company&#146;s stockholders, by filing a proxy statement
with the SEC and delivering the proxy statement to the stockholders.&#160; If the Board of Directors does so, please
read it carefully, because it will contain important information about the
Company and the matters that the Board will ask the stockholders to consider
and act upon.</p>

<p align="center" style="font-size:10.0pt;margin:0in 0in .0001pt;text-align:center;">&nbsp;</p>

<p align="center" style="font-size:10.0pt;margin:0in 0in .0001pt;text-align:center;">2</p>

<div style="font-size:10.0pt;margin:0in 0in .0001pt;">

<hr size="2" width="100%" noshade color="gray" align="left">

</div>

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