That option scrambles the computer’s cryptographic keys, making the data inaccessible within seconds.

Linux users have more choices for the kill switch, since they can configure the app to trigger a self-destruct command. Right now, BusKill will only lock your Windows or macOS laptop. Now, ff someone snatches your laptop, the magnetic connection is broken. So, you can attach it to your belt loop or some other part of your clothes. The breakaway portion of the cable has a carabiner at the far end. To use the cable, you just plug it into a USB-A port on your laptop. With that said, anyone concerned about the security of their data could definitely benefit from the device. The developers say the device is designed with journalists, activists, travelers, and crypto traders in mind. The owner of the cable can easily arm and disarm the cable within the BusKill app. There’s an app to go along with it, compatible with macOS, Windows, and Linux. Now, though, the cable is available for purchase. You needed to make your own hardware and compile the source code. The project has been around for a couple of years, but as a DIY project. It acts as a “dead man’s switch,” locking your computer if someone grabs it and severs the magnetic connectors. One new defense, though, is BusKill, a USB self-destruct switch for your PC.īusKill is a custom USB magnetic breakaway cable. You can only do so much to stop a snatch-and-grab on your computer. Many people face an uphill battle maintaining digital security, but the toughest challenge may be physical attack. Information security isn’t just for spies, though. In the spy thriller series Mission Impossible, Ethan Hunt’s directives from his superiors always self-destruct after being viewed.

Usb laptop lock