O.o This reminds me so much of the hack sequence from the game Uplink. The game was based on "hacking" but intentionally used hacking techniques from Hollywood :) It was pretty fun. Anyway for the highest-level targets, you had to get a voiceprint from the phone of an admin, crack the password on the box, and break the encryption while bypassing monitors.

Just found out: Uplink is on Steam, and in the Ubuntu Software Center now.