Methods and systems for protecting a secured network are presented. An authentication chip for performing authentication by a copy-disabled hologram chip is attached to a card and when or after the card is introduced into a handling device, the authentication chip information is read to perform authentication. The second holder includes an external side pivotally mounted on the board and an internal side defining a recess for holding another portion of the wrench. Liquid nitrogen is introduced into the cryogenic panel via an inlet line. The boom assembly snaps together with the earcup assembly to rotate.