Garrison Technology Ltd was a UK-based cybersecurity company that developed hardware-enforced browser isolation technology designed to protect organizations from web-based threats. The company's core product used a remote browser isolation (RBI) approach, where web content was rendered on isolated hardware and only a secure video stream of the browsing session was delivered to the end user's device — preventing any malicious web content from ever reaching the endpoint. Garrison's technology was built with a defense-grade security posture, targeting government agencies, defense organizations, intelligence communities, and enterprises with high-security requirements. Their isolation architecture relied on silicon-based enforcement rather than software alone, which distinguished their approach from conventional browser isolation products that may be vulnerable to software-level exploits. The company was headquartered in the United Kingdom and positioned its solutions for environments requiring the highest levels of assurance against cyber threats originating from the web. Garrison Technology Ltd was acquired by Everfox (formerly Forcepoint's Federal business), a company specializing in defense-grade cybersecurity solutions, further cementing the defense and government focus of its technology portfolio.