Story
Storing 2 bytes of data in your Logitech mouse
Key takeaway
Researchers found a way to store 2 bytes of data in the hardware of a Logitech mouse, which could allow devices to securely store small amounts of info without extra memory.
Quick Explainer
The article describes how the author discovered they can store 2 bytes of data in the DPI register of a Logitech mouse, by exploiting the HID++ protocol used by the mouse. The author sees this as an interesting technical investigation rather than a practical use case.