Has anyone experienced any incident involving a malicious USB drop?

Has anyone witnessed an actual malicious USB drop / or incident created from a user plugging an inconspicuous device into their machine?

We had someone turn in a USB drive today from the parking lot, ran forensics and it was determined to be an employee who had it fall out of their bag.

My team and I conducted USB drop tests around our plants over the summer. and they did not have any success with them. No one really even …

cybersecurity device drive employee forensics incident lot machine malicious today turn usb usb drive