Why is my mac prompting me for my iPhone passcode when logging in to Apple ID?
I don't recall ever seeing something like this before 11.5. I am logging into my Apple ID on my Mac. Yet a dialog appears from Apple ID "Etner the passcode you use to unlock the iPhone "<redacted>". It goes on to say "This passcode protects your Apple ID, saved password and other data stored in iCloud. Your passcode is encrypted and cannot be read by Apple. "
Since when, or under what configuration, is my iPhone unlock code used instead of my Apple ID password? What if I don't have an iPhone (ever or recently discarded)?
Is the security prompt legitimate or malware? (apple, ikr)