Employees today must use a browser to access most of their corporate applications, email, and collaboration tools. A variety of common threat vectors target basic user interactions as employees use the internet to serve customers and be as productive as possible. In this report, we analyze browser isolation technology (BIT), an emerging approach that enables security and risk (S&R) pros to secure a user's interactions with potentially malicious websites, emails, and links by isolating and intercepting the interaction before it can lead to any possible compromise.