A Universal Serial Bus port protector having a top piece and a tongued planar surface, where the top piece includes a rectangular surface, a rectangular planar surface, a box having an open bottom and an open top, and a shim-like piece, and where the tongued planar surface includes a tongued portion and an untongued portion, where the tongued portion includes one dado and two rabbet cuts and two projections, where the top piece and the tongued planar surface are slideably insertable into and extractable from a Universal Serial Bus port to ensure that no electrical connection is made to the Universal Serial Bus port when the top piece and the tongued planar surface are so inserted.