According to scientology dogma, Suri, like you and me, is a spiritual being who is billions of years old.
I assume you're meant security checks?
Yes, that's what a sec check is.
What are you talking about? What type of Security checks, done by whom, and what does that mean.
A sec check is a series of questions asked of a member who is "on the meter". In the hands of a skilled practitioner an E-Meter can be used to detect areas of stress just below the level of conscious awareness and guide a subject to confronting and handling that stress.
It can also be used as something of a lie detector, in a sec check.
In a sec check a whole series of questions (hundreds maybe?) are asked relating to considering committing acts against Scientology, its founder, staff, technology, reputation and facilities. Questions can also be asked about knowing of anyone else's intentions.
A sec check does NOT have the confidentiality protections and restrictions that a normal counseling session would.
Is this something associated with the Scientology mumbo jumbo?
Big time.
And Sec Checks are one source of blackmailable material...