Someone has been able to send arbitrary text via the Find My network. They created a fake AirTag to send the messages. Find My, the network of iOS and macOS devices that is used by AirTag and others for location tracking, can be used to send arbitrary text to other devices. That's the discovery of one security researcher who published their findings in a new blog post. Researcher Fabian Bräunlein essentially created a fake AirTag to send text across the Find My network, receiving it on a remote Mac. It's notable that it isn't thought that the process used by Bräunlein is something Apple can easily work to block.