1
This happens due to you having iCloud Keychain enabled. The Keychain is end-to-end encrypted so that Apple cannot decrypt the contents of your keychain on their servers.
When you add a new computer to your iCloud account, it tries to download the keychain to that computer. The contents cannot however be accessed with just the iCloud password - you will need ...
1
This message is part of the security measures of iCloud. The only way to get rid of it is to actually set a new password adhering to the rules listed.
Only top voted, non community-wiki answers of a minimum length are eligible
