Like many cybersecurity bunkers, IBM’s foxhole has deliberately theatrical touches. Whiteboards and giant monitors fill nearly every wall, with graphics that can be manipulated by touch.

“You can’t have a fusion center unless you have really cool TVs,” quipped Lawrence Zelvin, a former Homeland Security official who is now Citigroup’s global cybersecurity head, at a recent cybercrime conference. “It’s even better if they do something when you touch them. It doesn’t matter what they do. Just something.”