Updated Apr 23, 2026
Score 26
Intrusion Inc logo

Intrusion Inc

Ranked #777 of 1,000+ cybersecurity companies
Profile
INITIALIZING DATA STREAM...

Overview

Legal Name
Intrusion Inc
Founded
1983
Crunchbase Rank
#42742

Born in Government Environments. Built for Modern Networks.

Intrusion, Inc., a Plano, Texas-based cybersecurity firm, leverages years of government-grade threat intelligence—via an exclusive database of reputational data on billions of IP addresses—and its Intrusion Shield zero-trust, reputation-based product to integrate with existing networks, monitor traffic, and block malicious infrastructure and unknown connections (including during reconnaissance) to help prevent zero-day and ransomware attacks and strengthen overall security.

Industries
Network Management SoftwareComputer and Network SecurityIT Consulting and OutsourcingCybersecurity
Type
Public Company
Social Media

Company Size

Employees
 
56
Range51–200 employees
110K+

Similar Organizations

Intusion, Inc.Rackspace TechnologyUnited States Federal GovernmentACI WorldwideVMwareApona SecurityMicrosoftTGen - Part of City of HopeT-MobileGoogle

Headquarters

101 E Park Blvd, Plano, TX 75074

Followers

 
2,921

Press Coverage

DateArticlePublisher
Nov 12, 2024Intrusion director James Gero to retire from boardthefly.com
May 28, 2020Jack B. Blount joins Intrusion as President and CEOHelp Net Security
Feb 10, 2026Intrusion appoints Valencia Reeves as Public Sector VP of Saleslegacy.thefly.com
Apr 9, 2026Tech’s acceleration paves CIOs’ path to the corner officeServiceNow embeds AI across the platform with Context Engine | CIO
Nov 7, 2025Intrusion Inc expected to post a loss of 9 cents a share - Earnings PreviewTradingView
Oct 7, 2025Intrusion announces availability of Intrusion Shield Cloud in AWS Marketplacethefly.com
Sep 4, 2025Intrusion to Present at the H.C. Wainwright Annual Global Investment ConferenceMorningstar.com
Sep 4, 20253 Tech Infrastructure Stocks Look Ready To FlyBenzinga.com
Aug 12, 202512 Information Technology Stocks Moving In Tuesday's After-Market SessionBenzinga.com
Aug 12, 2025Intrusion Inc. Reports Second Quarter 2025 ResultsMorningstar.com

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Specialties

cybersecuritycybersecurityconsultingcybersecurityservices

Categories

Cyber SecurityNetwork SecuritySecurity

Product

NameDescription
Intrusion ShieldA cybersecurity solution that monitors and blocks malicious inbound and outbound network traffic in real time using AI and threat intelligence.
Shield CloudA cloud security gateway that protects virtual private clouds by monitoring and blocking malicious traffic between the cloud environment and the public internet.
Shield EndpointA remote endpoint protection service that secures devices by enabling safe connectivity to company resources from any location.
Applied Threat Intelligence (ATI)A threat intelligence approach that combines real-time detection and response with a dynamic database to identify and block malicious network connections specific to an organization's environment.
Threat Hunting ServicesA consulting service where Intrusion's experts analyze network environments to identify and mitigate cyber threats.