Yeah.
Background Check is a term that refers to the combination of two stages - Criminality and Security.
Criminality is usually initiated after an applicant passes their medicals, and usually happens simultaneously with the Eligibility verification. Security is usually initiated after Eligibility is marked as Passed by an Officer.
COVID has affected the order of the above, so it doesn't always follow that pattern in some applications, but it is a good benchmark to use when determining what stage your application is at.
I see your AOR is august. What is the current status of your application.