How can I scan my MacBook Air for USB spyware? I plugged in a USB stick that I got from a friend, who apparently found it at her hotel workplace. The USB had hundreds of screenshots of Chinese news broadcasts on it. I unplugged it after 10 seconds, but I'm concerned that it might have infected my computer with some malware. What are the steps to check and remove any potential threats from my MacBook Air? https://technsight.com/