David Garfield
Founder & CEO
G
Garrison
9/10Traction
Garrison provides defense‑grade remote browser isolation that runs web content in a hardened sandbox—either cloud‑based or on‑premises—and streams only pixel output to the user, eliminating the attack surface from malicious code. The platform also includes cross‑domain isolation, real‑time threat analytics, and centralized policy management to meet compliance requirements for federal, defense, and regulated enterprises.
- Cybersecurity
- Defense Tech
Updated 4 months ago
Funding
Funding not disclosed
Dawn CapitalNo round attributed
- dawncapital.com (opens in a new tab)investor website
Funding rounds are not available yet.
Founders
Henry Harrison
Co-founder
Product
Problem
Enterprises and government agencies face increasing risk from web-based threats, including drive‑by malware, malicious scripts, and credential harvesting, which can compromise networks when users browse the internet directly.
Solution
Garrison delivers defense‑grade remote browser isolation (RBI) that executes web content in a hardened, cloud‑based or on‑premises appliance, separating the browsing session from the user’s endpoint and internal network. By streaming only rendered pixels to the client, the solution eliminates the attack surface presented by malicious code while preserving full web functionality. Integrated cross‑domain isolation further prevents data leakage between disparate web applications. The platform is built on Everfox’s high‑assurance security framework, providing continuous threat analysis and compliance reporting for sensitive environments.
Target Audience
Primary customers are federal, defense, and regulated enterprises that require high‑assurance protection for web browsing and cross‑domain data handling.
Features
- Remote Browser Isolation appliance that renders web pages in a secure sandbox and streams pixel‑only output to the user
- Cross‑domain isolation to enforce strict separation of data between different web applications
- Zero‑install, agent‑less client experience compatible with standard browsers and operating systems
- Real‑time threat detection and analytics powered by Everfox’s defense‑grade security engine
- Centralized policy management and audit logging for compliance with government and industry standards
- Scalable deployment options including on‑premises, private cloud, or hybrid models