https://support.apple.com/guide/security/escrow-security-for-icloud-keychain-sec3e341e75d/1/web/1 https://support.apple.com/guide/security/escrow-security-for..

https://support.apple.com/guide/security/escrow-security-for-icloud-keychain-sec3e341e75d/1/web/1 https://support.apple.com/guide/security/escrow-security-for... (Caveat that if you have iCloud backup enabled - which it is by default, the backups aren't end-to-end encrypted. This feature is basically on the convenience side of convenience vs privacy / security - too many consumers would irretrievably lose their data if iCloud backup weren't enabled by default)