FortiIsolator is a browser isolation solution which allows the user to access potentially malicious content using their regular browser without the risk of compromising their browser, desktop or mobile device. FortiIsolator prevents drive-by and watering hole attacks by accessing the potentially malicious content in a trusted execution container which is disposed of at the end of the browser session and presenting the user with a visual rendering of the web page. The solution is offered as a hardware appliance or virtual machine.