Do you have Advanced Data Protection for iCloud enabled? https://support.apple.com/guide/security/advanced-data-protection-for-icloud-sec973254c5f/web
Yes
No
No, but would if not for device(s) with old OSes
Poll ended at .
@billbennett @gruber Absolutely, if you’re very good with keeping your passwords etc straight. It means your account is fully encrypted and Apple no longer has the ability to do things like reset your password if you forget it, turn the contents over to law enforcement, etc. The only person who can decrypt your account and access the data is you.