Laws in that direction existed already before. For example if you left your car unlocked and gets stolen you're partly responsible for damages caused by the thi

Laws in that direction existed already before. For example if you left your car unlocked and gets stolen you're partly responsible for damages caused by the thief with the car (e.g. if the thief ends up in an accident driving with your car). Essentially it boils down to, if you're in charge of some resource that can cause legally relevant interference (acts of piracy, fraud, etc.) you're in responsibility to secure it. The already existing laws just got a little adjusted.