Of course, as long as the network is truly isolated, that's a non-issue. But the basic premise is that a machine that can access the Internet will self-replicate everywhere to preserve itself.
After all we've already seen that malicious software can be both highly resilient and able to do real-world damage (e.g., Stuxnet). These come from human intelligence: by definition, a super-human intelligence should be able to achieve all of that and then some.
After all we've already seen that malicious software can be both highly resilient and able to do real-world damage (e.g., Stuxnet). These come from human intelligence: by definition, a super-human intelligence should be able to achieve all of that and then some.