"How to check if other users and devices are connected to an iCloud account?: I wanted to know if you can tell me if there are other users and devices connected to the iCloud email account ‘s****5@icloud.com’"
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Seeing All Devices Currently Signed Into iCloud eMail:
If someone has access to your account, then they have access to it. So, for security purposes, I recommend you change your Apple Account password, and revoke all app-specific passwords.
A. Seeing Where your Signed In:
Go Here: Check your Apple Account Device List to Find where you’re Signed in - Apple Support
B. Changing your Apple Account Password:
Go Here: Change your Apple Account Password - Apple Support
C. Revoking App Passwords:
Go Here: Sign in to Apps with your Apple Account Using App-Specific Passwords - Apple Support
