USBKill – how to turn a USB stick into a kill switch that can force a computer to destroy what you were doing

USBKill is designed to effectively prevent forensic analysis by rapidly shutting down a computer. The code, called USBKill, has been developed by a developer calling themselves Hephaest0s. It could be a nuisance for computer cops who typically after raiding a suspects address use a USB mouse jiggler to prevent PCs or Macs from entering sleep mode or activating a password-protected screensaver, so they can recover information about what is currently running on the computer.”]

Source: https://www.bitdefender.com/blog/hotforsecurity/usbkill-how-to-turn-a-usb-stick-into-a-kill-switch-that-can-force-a-computer-to-destroy-what-you-were-doing/