In this clip below from an episode of NCIS, hackers have already burned through the NCIS public firewall. They're moving so fast that they determined the only conceivable way to stop them is for two people to type on the same keyboard. But as one YouTube commenter wisely points out: "Sadly, on the other end of the line were three hackers using a single keyboard and so there was no way that they could stop them."
They should have just unplugged the monitor.