Every bit of data is digitally encrypted and signed before it is sent over any kind of network connection. The encryption means your data cannot be read by anybody that doesn’t have your encryption key. Digital signatures mean that no one but the examiners at the actual exams can modify the exam results without anybody noticing. The server component also offers additional encryption and data versioning services to keep your data safe from data loss and manipulation. Nevertheless, storing the data on the server is meant to be temporary. We recommend you download all of your data and burn it to physical media as soon as you are done using it.