This is why I want to push for a right to 'networking off switch'. It's so simple on it's face and so hard to argue against, and so cheap to implement, so it's a good initial legislative baby step.
Hardware switches are a step in the right direction, but not enough. Some devices need network access to do their jobs, and there has to be a way to deter abusing that access for purposes that are user-hostile at the same time.