There's no such thing as 100% secure
When Gronk the caveperson chipped out the first wheel from a slab of granite only to watch it roll away down a hill at some speed, he discovered we could build things to make our lives easier. We took this idea and ran with it, and now we have internet connected shoes. However, we also have cybercrime, data theft, phishing, scams, ransomware... the list goes on.