To Become a Security Guard in Kentucky does not require a Security Guard license. Furthermore, Security Guard licensing does not exist in Kentucky.
As a Kentucky Security Guard, you will be regulated through your Kentucky security employer.
However, the Kentucky city of Louisville does regulate Security Guards, but only armed Security Guards.
So, to become a licensed Security Guard in Kentucky means to be a Louisville licensed armed Security Guard.
Louisville Armed Security Guard License Requirements
DEPARTMENT OF CODES AND REGULATIONS
DIVISION OF LICENSING &PERMITS
Age: You must be 18yo or older.