A threat resistant access port is disclosed, including a resistant panel having an access aperture formed therein. A resistant cover is movably coupled to the panel, the cover being pivotally slideable relative to the panel so as to cover the aperture in a closed position and to uncover the aperture in an open position. The resistant cover comprises an outer member, the outer member being threat resistant and located proximate an outer side of the panel. The resistant cover further comprises an inner member, the inner member coupled to the outer member and located proximate an inner side of the panel opposite the outer side of the panel.