An apparatus includes a boundary module that determines if a mobile device is within a secure area. The mobile device includes a computing device capable of connecting to a wireless network. The apparatus includes a download module that downloads a latest version of a file from a secure server to the mobile device in response to the boundary module determining that the mobile device has entered the secure area. The apparatus includes a copy module that copies the file from the mobile device to the secure server in response to the boundary module determining that the mobile device has left the secure area and a deletion module that deletes the file from the mobile device in response to determining that the mobile device has left the secure area and in response to having completed copying the file from the mobile device to the secure server.