Intrusion Inc. logo

Intrusion Inc.

INTZ | NASDAQ
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$0.75
+$0.14 (+22.95%)
At close: Sep 21, 2026, 4:00 PM ET
$0.79
+$0.04 (+4.93%)
Pre-market: Sep 22, 2026, 7:40 AM ET

Company Profile

Intrusion Inc. operates as a cybersecurity company in the United States. It provides its customers access to threat intelligence database, which contains the historical data, known associations, and reputational behavior of Internet Protocol (IP) addresses. The company offers INTRUSION Shield, a zero trust reputation-based Software as a Service solution that inspects and kills dangerous network connections; INTRUSION TraceCop, a big data tool that contains an inventory of network selectors and enrichments to support forensic investigations; and INTRUSION Savant, a network monitoring solution that uses the data available in TraceCop to identify suspicious traffic in real-time. In addition, the company engages in the provision of pre-and post-sales support services, such as network security design, system installation, and technical consulting services. It serves U.S. federal government entities, state and local government entities, and companies ranging from mid-market to large enterprises through a direct sales force and value-added resellers. The company was formerly known as Intrusion.com, Inc. and changed its name to Intrusion Inc. in November 2001. Intrusion Inc. was founded in 1983 and is headquartered in Plano, Texas.

Key Executives

Name Position
Anthony E. Scott President, Chief Executive Officer & Director
Kimberly Pinson Chief Financial Officer
T. Joe Head Co-Founder & Chief Technology Officer
Doug Haloftis General Counsel & Corporate Secretary
Josh Carroll Investor Relations Officer

Latest SEC Filings

Date Type Title
Sep 04, 2026 4 Filing
Sep 03, 2026 8-K Current Report
Sep 02, 2026 4 Filing
Sep 02, 2026 4 Filing
Sep 02, 2026 4 Filing
Sep 02, 2026 4 Filing
Aug 28, 2026 8-K Current Report
Aug 26, 2026 4 Filing
Aug 19, 2026 4 Filing
Aug 19, 2026 4 Filing
View All SEC Filings
Intrusion Inc.
Intrusion Inc. logo
Country United States
IPO Date May 20, 1992
Industry Software - Infrastructure
Sector Technology
Employees 52
CEO Anthony E. Scott

Contact Details

101 East Park Boulevard Plano, Texas 75074 United States

Stock Details

Ticker Symbol INTZ
Exchange NASDAQ
Fiscal Year January - December
Reporting Currency USD
CIK Code 0000736012
CUSIP Number 46121E304
ISIN Number US46121E3045
SIC Code 3576

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