It actually kind of is, the hackers set up a program and then they go to bed. If the victims Cyber Security is shit it will happen easily if not it won't happen at all. People seem to think there's someone with 20 monitors typing rapidly into a computer to hack a system when it's literally just programs and bugs. Why didn't they do it to Telstra? There's more customers on Telstra they would get more out of it wouldn't they? Oh that's right they couldn't do it to Telstra because their Cyber security isn't at primary school levels. The reason everyone is bitching about Optus is because in 2022 this never should of happened to such a massive company.