-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 Dt//Usi4MdtvI8UAsoQVIC0njYAqb1zJhZ/DgL+f/a1IHad0+Vy1qG5TCyomQdBk
 vKdruAL2ihYP28xcf4lATA==

<SEC-DOCUMENT>0001104659-03-017703.txt : 20030812
<SEC-HEADER>0001104659-03-017703.hdr.sgml : 20030812
<ACCEPTANCE-DATETIME>20030812135152
ACCESSION NUMBER:		0001104659-03-017703
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20030811
ITEM INFORMATION:		Other events
FILED AS OF DATE:		20030812

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:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-20191
		FILM NUMBER:		03836960

	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>8-K
<SEQUENCE>1
<FILENAME>a03-2557_18k.htm
<DESCRIPTION>8-K
<TEXT>
<html>

<head>



</head>

<body link="blue" vlink="purple">

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

<div style="border:none;border-top:double windowtext 9.0pt;padding:0in 0in 0in 0in;">

<p align="center" style="border:none;margin:0in 0in .0001pt;padding:0in;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">&nbsp;</font></b></p>

<p align="center" style="border:none;margin:0in 0in .0001pt;padding:0in;text-align:center;"><b><font size="5" face="Times New Roman" style="font-size:18.0pt;font-weight:bold;">SECURITIES
AND EXCHANGE COMMISSION</font></b></p>

</div>

<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">WASHINGTON, D.C.&#160;
20549</font></b></p>

<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>


<div align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">

<hr size="1" width="25%" noshade color="black" align="center">

</font></div>


<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="5" face="Times New Roman" style="font-size:18.0pt;font-weight:bold;">FORM 8-K</font></b></p>

<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="3" face="Times New Roman" style="font-size:12.0pt;font-weight:bold;">CURRENT REPORT</font></b></p>

<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="3" face="Times New Roman" style="font-size:12.0pt;font-weight:bold;">Pursuant to</font></b></p>

<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="3" face="Times New Roman" style="font-size:12.0pt;font-weight:bold;">Section 13 or 15(d)
of the</font></b></p>

<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="3" face="Times New Roman" style="font-size:12.0pt;font-weight:bold;">Securities Exchange
Act of 1934</font></b></p>

<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<table border="0" cellspacing="0" cellpadding="0" width="100%" style="border-collapse:collapse;width:100.0%;">
 <tr>
  <td width="69%" valign="top" style="padding:0in .7pt 0in .7pt;width:69.44%;">
  <p style="margin:0in 0in .0001pt 30.0pt;text-indent:-10.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Date of Report
  (Date of earliest event reported):</font></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0in .7pt 0in .7pt;width:2.56%;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="27%" valign="top" style="padding:0in .7pt 0in .7pt;width:27.98%;">
  <p style="margin:0in 0in .0001pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">August 11, 2003</font></b></p>
  </td>
 </tr>
</table>

<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<table border="0" cellspacing="0" cellpadding="0" width="100%" style="border-collapse:collapse;width:100.0%;">
 <tr>
  <td width="100%" valign="top" style="padding:0in .7pt 0in .7pt;width:100.0%;">
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="5" face="Times New Roman" style="font-size:18.0pt;font-weight:bold;">INTRUSION
  INC.</font></b></p>
  </td>
 </tr>
 <tr>
  <td width="100%" valign="top" style="padding:0in .7pt 0in .7pt;width:100.0%;">
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(Exact Name of
  Registrant as Specified in Its Charter)</font></p>
  </td>
 </tr>
</table>

<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<table border="0" cellspacing="0" cellpadding="0" width="100%" style="border-collapse:collapse;width:100.0%;">
 <tr>
  <td width="33%" valign="top" style="padding:0in .7pt 0in .7pt;width:33.18%;">
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Delaware</font></b></p>
  </td>
  <td width="1%" valign="bottom" style="padding:0in .7pt 0in .7pt;width:1.86%;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="31%" valign="top" style="padding:0in .7pt 0in .7pt;width:31.18%;">
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">000-20191</font></b></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0in .7pt 0in .7pt;width:2.52%;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="31%" valign="top" style="padding:0in .7pt 0in .7pt;width:31.24%;">
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">75-1911917</font></b></p>
  </td>
 </tr>
 <tr>
  <td width="33%" valign="top" style="padding:0in .7pt 0in .7pt;width:33.18%;">
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(State of Other
  Jurisdiction of<br>
  Incorporation)</font></p>
  </td>
  <td width="1%" valign="bottom" style="padding:0in .7pt 0in .7pt;width:1.86%;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="31%" valign="top" style="padding:0in .7pt 0in .7pt;width:31.18%;">
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(Commission<br>
  File Number)</font></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0in .7pt 0in .7pt;width:2.52%;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="31%" valign="top" style="padding:0in .7pt 0in .7pt;width:31.24%;">
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(IRS Employer<br>
  Identification No.)</font></p>
  </td>
 </tr>
</table>

<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<table border="0" cellspacing="0" cellpadding="0" width="102%" style="border-collapse:collapse;width:102.14%;">
 <tr>
  <td width="213" valign="top" style="padding:0in 0in 0in 0in;width:159.6pt;">
  <p style="font-size:12.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="213" valign="top" style="padding:0in 0in 0in 0in;width:159.6pt;">
  <p align="center" style="font-size:12.0pt;margin:0in 0in .0001pt;text-align:center;">&nbsp;</p>
  </td>
  <td width="213" valign="top" style="padding:0in 0in 0in 0in;width:159.6pt;">
  <p align="right" style="font-size:12.0pt;margin:0in 0in .0001pt;text-align:right;">&nbsp;</p>
  </td>
 </tr>
</table>

<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<table border="0" cellspacing="0" cellpadding="0" width="100%" style="border-collapse:collapse;width:100.0%;">
 <tr>
  <td width="74%" valign="top" style="padding:0in .7pt 0in .7pt;width:74.56%;">
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">1101
  East Arapaho Road, Richardson, Texas</font></b></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0in .7pt 0in .7pt;width:2.56%;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="22%" valign="top" style="padding:0in .7pt 0in .7pt;width:22.88%;">
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">75081</font></b></p>
  </td>
 </tr>
 <tr>
  <td width="74%" valign="top" style="padding:0in .7pt 0in .7pt;width:74.56%;">
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(Address of Principal
  Executive Offices)</font></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0in .7pt 0in .7pt;width:2.56%;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="22%" valign="top" style="padding:0in .7pt 0in .7pt;width:22.88%;">
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(Zip Code)</font></p>
  </td>
 </tr>
</table>

<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&#160;</font></p>

<table border="0" cellspacing="0" cellpadding="0" width="100%" style="border-collapse:collapse;width:100.0%;">
 <tr>
  <td width="100%" valign="top" style="padding:0in .7pt 0in .7pt;width:100.0%;">
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">(972)
  234-6400</font></b></p>
  </td>
 </tr>
 <tr>
  <td width="100%" valign="top" style="padding:0in .7pt 0in .7pt;width:100.0%;">
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(Registrant&#146;s Telephone
  Number, Including Area Code)</font></p>
  </td>
 </tr>
</table>

<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&#160;</font></p>

<table border="0" cellspacing="0" cellpadding="0" width="100%" style="border-collapse:collapse;width:100.0%;">
 <tr>
  <td width="100%" valign="top" style="padding:0in .7pt 0in .7pt;width:100.0%;">
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">NOT
  APPLICABLE</font></b></p>
  </td>
 </tr>
 <tr>
  <td width="100%" valign="top" style="padding:0in .7pt 0in .7pt;width:100.0%;">
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(Former Name or Former
  Address, if Changed Since Last Report)</font></p>
  </td>
 </tr>
</table>

<p align="left" style="margin:0in 0in 12.0pt;text-align:left;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<div style="border:none;border-bottom:double windowtext 9.0pt;padding:0in 0in 0in 0in;">

<p align="left" style="border:none;margin:0in 0in 12.0pt;padding:0in;text-align:left;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

</div>


<div align="left" style="margin:0in 0in 12.0pt;text-align:left;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">

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

</font></div>

<font size="2" face="Times New Roman" style="font-size:10.0pt;">
<!-- SEQ.=1,FOLIO='',FILE='C:\jms\nyang\03-2557-1\task14103\2557-1-be.htm',USER='nyang',CD='Aug 12 10:52 2003' -->
<br clear="all" style="page-break-before:always;">
</font>

<p align="center" style="font-size:12.0pt;margin:0in 0in 12.0pt;text-align:center;text-indent:0in;">&nbsp;</p>

<p style="margin:0in 0in .0001pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Item 5.&#160;&#160;&#160; Other Events.</font></b></p>

<p style="margin:0in 0in .0001pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">&nbsp;</font></p>

<p style="margin:0in 0in .0001pt;text-indent:22.8pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">On August 11, 2003,
Intrusion Inc. issued a press release announcing that Intrusion received a
notice from Nasdaq that an extension of 90 days, or until November 5, 2003, has
been provided to meet certain listing requirements.&#160; A copy of such press release is attached hereto as Exhibit 99.1.</font></p>

<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">SIGNATURES</font></b></p>

<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p style="margin:0in 0in .0001pt;text-indent:22.8pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Pursuant to the
requirements of the Securities Exchange Act of 1934, the registrant has duly
caused this report to be signed on its behalf by the undersigned hereunto duly
authorized. </font></p>

<p style="margin:0in 0in .0001pt;text-indent:22.8pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<table border="0" cellspacing="0" cellpadding="0" width="100%" style="border-collapse:collapse;width:100.0%;">
 <tr>
  <td width="58%" valign="top" style="padding:0in .7pt 0in .7pt;width:58.1%;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="41%" colspan="2" valign="top" style="padding:0in .7pt 0in .7pt;width:41.9%;">
  <p style="margin:0in 0in .0001pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">INTRUSION
  INC.</font></b><font size="2" style="font-size:10.0pt;">:</font></p>
  </td>
 </tr>
 <tr>
  <td width="58%" valign="top" style="padding:0in .7pt 0in .7pt;width:58.1%;">
  <p style="font-size:12.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="4%" valign="top" style="padding:0in .7pt 0in .7pt;width:4.1%;">
  <p style="font-size:12.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="37%" valign="top" style="padding:0in .7pt 0in .7pt;width:37.8%;">
  <p style="font-size:12.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
 </tr>
 <tr>
  <td width="58%" valign="top" style="padding:0in .7pt 0in .7pt;width:58.1%;">
  <p style="font-size:12.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="4%" valign="top" style="padding:0in .7pt 0in .7pt;width:4.1%;">
  <p style="font-size:12.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="37%" valign="top" style="padding:0in .7pt 0in .7pt;width:37.8%;">
  <p style="font-size:12.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
 </tr>
 <tr>
  <td width="58%" valign="top" style="padding:0in .7pt 0in .7pt;width:58.1%;">
  <p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Dated:&#160;
  August 12, 2003</font></p>
  </td>
  <td width="4%" valign="top" style="padding:0in .7pt 0in .7pt;width:4.1%;">
  <p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">By</font></p>
  </td>
  <td width="37%" valign="top" style="border:none;border-bottom:solid windowtext .5pt;padding:0in .7pt 0in .7pt;width:37.8%;">
  <p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">/s/ Michael L. Paxton</font></p>
  </td>
 </tr>
 <tr>
  <td width="58%" valign="top" style="padding:0in .7pt 0in .7pt;width:58.1%;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="4%" valign="top" style="padding:0in .7pt 0in .7pt;width:4.1%;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="37%" valign="top" style="border:none;padding:0in .7pt 0in .7pt;width:37.8%;">
  <p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Michael L. Paxton</font></p>
  </td>
 </tr>
 <tr>
  <td width="58%" valign="top" style="padding:0in .7pt 0in .7pt;width:58.1%;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="4%" valign="top" style="padding:0in .7pt 0in .7pt;width:4.1%;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="37%" valign="top" style="padding:0in .7pt 0in .7pt;width:37.8%;">
  <p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Chief Financial Officer</font></p>
  </td>
 </tr>
</table>

<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

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


<div style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">

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

</font></div>

<font size="2" face="Times New Roman" style="font-size:10.0pt;">
<!-- SEQ.=1,FOLIO='2',FILE='C:\jms\nyang\03-2557-1\task14103\2557-1-be.htm',USER='nyang',CD='Aug 12 10:52 2003' -->
<br clear="all" style="page-break-before:always;">
</font>

<p align="center" style="font-size:12.0pt;margin:0in 0in .0001pt;text-align:center;">&nbsp;</p>

<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">EXHIBIT INDEX</font></b></p>

<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<table border="0" cellspacing="0" cellpadding="0" width="100%" style="border-collapse:collapse;width:100.0%;">
 <tr>
  <td width="9%" valign="top" style="border:none;border-bottom:solid windowtext .5pt;padding:0in 0in 0in 0in;width:9.24%;">
  <p style="margin:0in 0in .0001pt;"><b><font size="1" face="Times New Roman" style="font-size:8.0pt;font-weight:bold;">Exhibit
  No.</font></b></p>
  </td>
  <td width="2%" valign="top" style="padding:0in 0in 0in 0in;width:2.66%;">
  <p align="center" style="font-size:1.0pt;margin:0in 0in .0001pt;text-align:center;">&nbsp;</p>
  </td>
  <td width="88%" valign="top" style="border:none;border-bottom:solid windowtext .5pt;padding:0in 0in 0in 0in;width:88.1%;">
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="1" face="Times New Roman" style="font-size:8.0pt;font-weight:bold;">Description of Exhibit</font></b></p>
  </td>
 </tr>
 <tr>
  <td width="9%" valign="top" style="padding:0in 0in 0in 0in;width:9.24%;">
  <p style="font-size:12.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="2%" valign="top" style="padding:0in 0in 0in 0in;width:2.66%;">
  <p align="center" style="font-size:12.0pt;margin:0in 0in .0001pt;text-align:center;">&nbsp;</p>
  </td>
  <td width="88%" valign="top" style="padding:0in 0in 0in 0in;width:88.1%;">
  <p align="center" style="font-size:12.0pt;margin:0in 0in .0001pt;text-align:center;">&nbsp;</p>
  </td>
 </tr>
 <tr>
  <td width="9%" valign="top" style="padding:0in 0in 0in 0in;width:9.24%;">
  <p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">99.1</font></p>
  </td>
  <td width="2%" valign="top" style="padding:0in 0in 0in 0in;width:2.66%;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt;">&nbsp;</p>
  </td>
  <td width="88%" valign="top" style="padding:0in 0in 0in 0in;width:88.1%;">
  <p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Text of press release of the registrant, dated
  August 11, 2003, announcing that Intrusion Inc. issued a press release
  announcing that Intrusion received a notice from Nasdaq that an extension of
  90 days, or until November 5, 2003, has been provided to meet certain listing
  requirements.&#160; </font></p>
  </td>
 </tr>
</table>

<p style="margin:0in 0in .0001pt 2.0in;text-align:justify;text-indent:-2.0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">3</font></p>


<div style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">

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

</font></div>

</div>


<!-- SEQ.=1,FOLIO='3',FILE='C:\jms\nyang\03-2557-1\task14103\2557-1-be.htm',USER='nyang',CD='Aug 12 10:52 2003' -->
</body>

</html>

</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>3
<FILENAME>a03-2557_1ex99d1.htm
<DESCRIPTION>EX-99.1
<TEXT>
<html>

<head>



</head>

<body link="blue" vlink="purple">

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

<p align="right" style="margin:0in 0in .0001pt;text-align:right;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Exhibit
99.1</font></b></p>

<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p style="margin:0in 0in .0001pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">FOR IMMEDIATE RELEASE</font></b></p>

<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p style="margin:0in 0in .0001pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">&nbsp;</font></b></p>

<table border="0" cellspacing="0" cellpadding="0" width="100%" style="border-collapse:collapse;width:100.0%;">
 <tr>
  <td width="97%" valign="top" style="padding:0in .7pt 0in .7pt;width:97.44%;">
  <p style="margin:0in 0in .0001pt 10.0pt;text-indent:-10.0pt;"><b><i><font size="2" face="Times New Roman" style="font-size:10.0pt;font-style:italic;font-weight:bold;">Contacts:</font></i></b><font size="2" style="font-size:10.0pt;"> </font></p>
  <p style="margin:0in 0in .0001pt 10.0pt;text-indent:-10.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Michael L.
  Paxton</font></p>
  <p style="margin:0in 0in .0001pt 10.0pt;text-indent:-10.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Vice President,
  Chief Financial Officer</font></p>
  <p style="margin:0in 0in .0001pt 10.0pt;text-indent:-10.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(972) 301-3658</font></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0in .7pt 0in .7pt;width:2.56%;">
  <p style="font-size:1.0pt;margin:0in 0in .0001pt 10.0pt;text-indent:-10.0pt;">&nbsp;</p>
  </td>
 </tr>
</table>

<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Intrusion
Inc. Receives Nasdaq Extension</font></b></p>

<p style="margin:0in -.5in .0001pt 0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p style="margin:0in -.5in .0001pt 0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p style="margin:0in 0in .0001pt;text-indent:31.7pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Richardson, Texas &#151; August 11, 2003 </font></b><font size="2" style="font-size:10.0pt;">&#151; Intrusion
Inc. (NASDAQ: INTZ), (&#147;Intrusion&#148;) announced today that the Company received a
letter from Nasdaq informing Intrusion that in accordance with Marketplace Rule
4310(c)(8)(D), the Company will now be provided an additional 90 calendar days,
or until November 5, 2003, to regain compliance with the minimum $1.00 bid
price per share requirement, provided that stockholders&#146; equity remains above
$5 million.&#160; If, at anytime before
November 5, 2003, the bid price of Intrusion&#146;s common stock closes at $1.00 per
share or more for a minimum of 10 consecutive trading days, Nasdaq will provide
written notification that Intrusion complies with the Rule.&#160; If compliance with this Rule cannot be
demonstrated by November 5, 2003, Nasdaq will provide written notification that
Intrusion&#146;s securities will be delisted.</font><font size="2" style="font-size:10.0pt;"> There can be no assurance that Intrusion will be able
to meet the $1.00 minimum bid price requirement or other Nasdaq maintenance
requirements during this extended grace period or that, if it does, it will
remain compliant with the applicable continued listing criteria.</font></p>

<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p style="margin:0in 0in .0001pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">About Intrusion Inc.</font></b></p>

<p align="left" style="margin:0in 0in .0001pt 85.5pt;page-break-after:avoid;text-align:left;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p style="margin:0in 0in .0001pt;text-indent:31.7pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Intrusion Inc. is a
leading global provider of enterprise security solutions for the
information-driven economy.&#160; Intrusion&#146;s
suite of security products help businesses protect critical information assets
by quickly detecting, analyzing and responding to network- and host-based
attacks.&#160; </font><font size="2" style="font-size:10.0pt;">The company&#146;s products
include the Intrusion SecureNet</font><font size="2" style="font-size:10.0pt;">&#153; </font><font size="2" style="font-size:10.0pt;">line of leading network intrusion detection
and the Intrusion PDS</font><font size="2" style="font-size:10.0pt;">&#153;</font><font size="2" style="font-size:10.0pt;"> security
appliances for Check Point Software Technologies&#146; </font><font size="2" style="font-size:10.0pt;">(NASDAQ: CHKP) </font><font size="2" style="font-size:10.0pt;">market-leading
VPN-1&#174;/FireWall-1&#174;. </font><font size="2" style="font-size:10.0pt;">&#160;For more information, please visit www.intrusion.com.</font></p>

<p align="left" style="margin:0in -.5in .0001pt 0in;page-break-after:avoid;text-align:left;text-indent:157.5pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p style="margin:0in 0in .0001pt;text-indent:31.7pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">This release, other than
historical information, may include forward-looking statements regarding future
events.&#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 but not limited to the following:
the possible future delisting of our common stock by Nasdaq if we fail to
regain and maintain compliance with the minimum bid price or other listing
requirements, risks associated with the delisting of our common stock, such as
the impairment of the marketability and liquidity of our common stock, the
impairment on our ability to raise capital and other risks associated with a
delisted security, and other risks and uncertainties identified in the
Company&#146;s Annual Report on Form 10-K and other Securities and Exchange
Commission filings.&#160; These filings can
be obtained by contacting Intrusion Investor Relations.</font></p>

<p style="margin:0in 0in .0001pt 2.0in;text-indent:-2.0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

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


<div style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">

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

</font></div>

</div>


<!-- SEQ.=1,FOLIO='2',FILE='C:\jms\nyang\03-2557-1\task14099\2557-1-kk.htm',USER='nyang',CD='Aug 12 10:49 2003' -->
</body>

</html>

</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----
