<SEC-DOCUMENT>0001683168-22-004505-index.html : 20220622
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<ACCEPTANCE-DATETIME>20220622161423
ACCESSION NUMBER:		0001683168-22-004505
CONFORMED SUBMISSION TYPE:	8-K/A
PUBLIC DOCUMENT COUNT:		12
CONFORMED PERIOD OF REPORT:	20220608
ITEM INFORMATION:		Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
ITEM INFORMATION:		Unregistered Sales of Equity Securities
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20220622
DATE AS OF CHANGE:		20220622

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/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39608
		FILM NUMBER:		221032211

	BUSINESS ADDRESS:	
		STREET 1:		101 EAST PARK BLVD, SUITE 1200
		CITY:			PLANO
		STATE:			TX
		ZIP:			75074
		BUSINESS PHONE:		9722346400

	MAIL ADDRESS:	
		STREET 1:		101 EAST PARK BLVD, SUITE 1200
		CITY:			PLANO
		STATE:			TX
		ZIP:			75074

	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>
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<TEXT>
Document 1 - file: intrusion_8ka1.htm

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<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>2
<FILENAME>intz-20220608.xsd
<DESCRIPTION>XBRL SCHEMA FILE
<TEXT>
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<DOCUMENT>
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<TEXT>
Document 3 - file: intz-20220608_lab.xml

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<TEXT>
Document 5 - file: R1.htm

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<SEQUENCE>6
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Document 6 - RAW XML: intrusion_8ka1_htm.xml

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<DOCUMENT>
<TYPE>EXCEL
<SEQUENCE>7
<FILENAME>Financial_Report.xlsx
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 7 - file: Financial_Report.xlsx

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<TYPE>XML
<SEQUENCE>8
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<SEQUENCE>9
<FILENAME>report.css
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Document 9 - file: report.css

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<TYPE>XML
<SEQUENCE>10
<FILENAME>FilingSummary.xml
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<TEXT>
Document 10 - file: FilingSummary.html

Document 10 - RAW XML: FilingSummary.xml

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<TYPE>JSON
<SEQUENCE>12
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<TEXT>
Document 12 - file: MetaLinks.json

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<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>13
<FILENAME>0001683168-22-004505-xbrl.zip
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 13 - file: 0001683168-22-004505-xbrl.zip

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