# Intrusion Inc.

> Intrusion is a prevention-first cybersecurity company. Our Shield platform blocks malicious network traffic before it reaches the endpoint, using the Global Threat Engine and 8.5 billion IP and DNS combinations refined since 2001.

## Company
- Founded: 1983
- Headquarters: Plano, Texas
- Listed: NASDAQ (INTZ)
- Tagline: Know More. Miss Less.

## Products (the five-platform Shield family)
- Shield Stratus -- cloud-deployed network threat prevention (AWS and Azure)
- Shield OnPremise -- appliance-based network threat prevention
- Shield Endpoint -- Windows and Android endpoint protection with reputation filtering; ZTNA on Android only
- Shield Sentinel -- passive monitoring for visibility
- Shield Command Hub -- central management for the Shield platform

## What Shield does
Shield blocks malicious inbound and outbound network traffic at the network layer using reputation-based threat intelligence. The Global Threat Engine maintains 8.5 billion known-bad IP and DNS combinations, refined since 2001.

## What Shield does not do
Shield is not an EDR, SIEM, or SOAR replacement. Shield blocks at the network layer.

## Compliance scope
Shield is excluded from GDPR and HIPAA scope. Intrusion does not currently hold FedRAMP, GSA Schedule, SOC 2, or ISO 27001 certifications.