18. Find the administrators of key machines and personally threaten them so they don't come to work. Alternatively, shoot them.
19. Call the
phone company and tell them the leased lines connecting key computers
are no longer needed. "We're having a new T3 installed from UUNET."
Once leased lines are disconnected - even by accident - it can take
weeks to get them re-established.
20. Steal the VeriSign master key and issue fraudulent certificates.
21. Flood VeriSign's certificate revocation server with requests. Result: ActiveX applets won't load.
22. Instead
of actually breaking into one of these machines, just make it appear
that way. Frenzied sysadmins are sure to make catastrophic mistakes.