Camera Guard Mac by ProtectStar is a comprehensive security application designed for macOS devices. It primarily focuses on protecting webcams and microphones from unauthorized access and potential privacy breaches. The application monitors and controls access to these hardware components, employing Deep Detective technology to function similarly to an intelligent firewall. Camera Guard Mac allows users to choose which apps can access the camera or webcam, and includes features such as process blocking, security breach reporting, and heuristic detection to identify both known and unknown attack attempts. Additionally, it offers secure app protection with PIN-based access control and timed access control for specific applications.