Abstract: A cover for a handle of a cargo door to cover hasp elements and a lock. The cover includes a first housing with a first front wall, first side walls each having a front and rear edge, and a top end wall and define a first housing interior. A guide leg and a latch is disposed on the first housing. A second housing includes a second front wall, second side walls, and a bottom end wall that define a second housing interior. The second housing includes a guide socket configured to receive the guide leg and a catch configured to receive and retain the latch. The housing interiors define a cover interior that covers the hasp elements and an installed lock with one of the guide leg and the latch disposed behind the handle and the other of the guide leg and the latch disposed in front of the handle.