swiftGuard

Monitors USB ports even in sleep mode, providing constant vigilance against unauthorized connections, as explicitly stated in the Features section of the README.

Offers customizable shutdown or hibernation with a settable countdown timer, allowing users to defuse alarms, detailed in the Usage GUI instructions.

Provides both a GUI for desktop users and a CLI for headless systems, catering to diverse use cases as highlighted in the Key Features and CLI usage sections.

Consumes minimal system resources and only connects to the internet for update checks, ensuring performance and privacy, as noted in the Features list.