Spyware is a problem on all devices, from mobile to traditional endpoints, often relying on complicated malware and exploits. On traditional endpoints, spyware is usually surveilling users by accessing the camera and microphone, as well as monitoring web and communication activity. But spyware built into browser extensions can bypass traditional security layers, are less difficult to build and provide direct access to browser content – including unencrypted browser traffic. The spyware extensions are generally designed to steal cookies and credentials for various websites. These types of spyware are often called Infostealers.