BusKill, the computer-eraser USB that locks your laptop instantly if it is stolen

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Whether you are a renowned international journalist or just a normal person, your devices are your temple, and we all have private things on our laptops, mobile phones, tablets, etc., be it a government protocol or photos of the dog. For this reason, when a device is stolen or lost it is the drama, because more than the device itself, it is all that it contains – just like the house keys, they are not the keys, it is the idea that someone finds them and enters them. in your house.

But if your laptop is stolen, this gadget can help you.

BusKill, the dead man’s switch for

What if we had a ‘dead man’s switch’ or emergency Kill Switch that works the instant we activate it? The project called BusKill has launched a custom magnetic USB cable that acts as a “dead man switch“, locking down a computer if someone physically snatches it and breaks the magnetic connectors.

BusKill is designed to lock down your computer when you are physically separated from it, But Linux users can also configure the application to trigger a self-destruct command, which encrypts the device’s cryptographic keys, rendering data on the computer inaccessible in just seconds. In fact, BusKill has been running as a DIY project for over two years. Anyone with the hardware could compile the source code, but it only worked on Linux and the components were quickly exhausted.

One magnetic wire to lock them all

Following a crowdsourcing effort, the cable is now available for purchase starting at $ 59 and features a application that works on macOS, Windows and Linux, allowing the person using the cable “easily activate and deactivate the cable with a touch of button”.

Most people don’t handle top secret whistleblower documents and worry about the secret police breaking down their doors, but that’s the level of risk I designed BusKill for. “, the creator points out of the project, Michael Altfield, to the TechCrunch website. “And I wanted it to be accessible to journalists who don’t necessarily use Linux and don’t know how to use the CLI [interfaz de línea de comandos]”.

The project also plans to launch other devices such as triggers that shut down the computer when the magnetic cable is cut. Although Altfield said that BusKill was designed with journalists and activists in mind, the cable can also protect computers from vacation travelers and other high-risk users, such as crypto operators.


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