MacBook Security and iCloud

So if I understand correctly - there is really no Technical Question ?

Then the question becomes who else has access to the your iCloud Account which in turn implies who else knows your Apple ID and Password.?

That, only the user can answer.

Checklist: If you want to see if anyone else has access to your device or accounts

EDITED

Any Third Party Applications that will interfere with the normal operation of the OS, alter, modify, remove or delete or attempt to do so is an invitation for disaster and may require a Reinstallation of the OS in-order to replace any modified, altered, removed or corrupted elements of the OS this software has inflected on this computer 

Although some or all of these Applications maybe available on the Apple Apps Store, it does not mean Apple has verified what exactly the Application can do, does do or is doing to the Computer. That responsibility is left to the User to perform their due diligence on the Application before purchasing and installing it.

Any of the below should be removed as per Developers Instructions 

This includes AntiVirus, Disk Cleaners, Disk Optimizes, UnInstaller etc.

This will include CleanMyMac , This will include BitDefender , 

This will included Norton Antivirus , Sophos Av Software

Intego AntiVirus, McAfee, MacKeeper, Avast AntiVirus

Ad Guard, Webroot

The The Built in Security  is all that is required.

Q - " hello i placed a password canary on my MacBook on the desktop and cloud. "

A - What is a password canary ? and has " File Sharing " for that file been enabled ?

Then was is the purpose of the password canary ?

Unless there is some other agenda at play.