When it comes to a website the truth of the matter is that there is a lot of uncertainty about security and there are risks as well. For example if you are looking at any online facility there could be a hack and this could erase or undo a lot of the coding that you put into on your website. This is why back-ups are important and therefore it can allow you to start up back from where you were before the hack. How often do you back up the data on your website?