If you're using a Magic Keyboard, you've opened up an attack vector

A researcher has found ways to enter type on your Mac, iPad, or iPhone without your permission, if you're connected to a Bluetooth Magic Keyboard.An Apple Magic KeyboardBeing able to connect keyboards wirelessly is the enormous boon of Bluetooth — but Bluetooth has never been the most secure of technologies. Now researcher Marc Newlin has revealed a new vulnerability that easily affects macOS, iOS and iPadOS users. Read more...