According to the NSA's BULLRUN Classification Guide, BULLRUN is not a Sensitive Compartmented Information (SCI) control system or compartment, but the codeword has to be shown in the classification line, after all other classification and dissemination markings.
Menurut BULLRUN Classification Guide dari NSA, yang diterbitkan oleh The Guardian, BULLRUN bukanlah sistem kontrol atau kompartemen Sensitive Compartmented Information (SCI), namun sebutan ini muncul di jalur klasifikasi di bawah semua tanda klasifikasi dan diseminasi lainnya.