Crypt Hack
The Contessa: Inspector Fox, why fight it? Don't you want to be my friend?
Carmelita Fox: No, you horrible eight-legged cow! NO!
― Inside the re-education tower[src]
"Crypt Hack" is a job for Bentley in "A Tangled Web" of Sly 2: Band of Thieves.
Synopsis
Background
Bentley needed to return to the crypts beneath the Contessa's castle and power up the old terminal in the re-education tower, that way the gang could rescue Carmelita.
The mission
Once Bentley entered the trap-filled crypts, Sly expressed his concern over the lack of power in the building and how Bentley would be able to hack the computers. Fortunately, General Clawfoot explained earlier that a mobile power source would be stored at the end of the hallway. By harnessing it, Bentley could get the local computers online.
Said power source was an acid battery, which Bentley held on his back while he ventured back the way he came, hacking the three computers one-by-one. Once done, the old terminal in the re-education tower was fully powered up and ready to be hacked.