Definitions might very by organization. The training I have received defined both "insider threat" and "leak" to include accidental disclosures by insiders as w

Definitions might very by organization. The training I have received defined both "insider threat" and "leak" to include accidental disclosures by insiders as well. Incidentally, accidental disclosures are the main thing SCIFs are designed to prevent. Deliberately taking classified data out of a SCIF is not particularly difficult (although it is harder to plead accident if you are caught, which acts as a dissinsentive).