Come on. You think of bouncers in strip clubs and hollywood actor body guards.
come on. When you think of security you think of protecting the country like Secret Service does.
I know you are thinking that.
What people do not think of security is "SECURITIES"
Yes, In certain places in the world there are these securities officers that are into financial investments, antiquities, and tax filings.
That is why IT is related to the finance department.