One of the legal issues to be resolved in these loss of control incidents is liability. As per these posts, intent makes the application of current law unclear at best. I think Treasury is considering part of this in the context of the consumer law but seems broader work needed.
Australia's federal criminal code, like most serious bits of criminal law, requires proof of intent to do the relevant conduct:
(477.2 also requires proof of awareness of a substantial, unjustified risk of impairing access to, or reliability, security or operation of, the data.)