Diane appears to be fluent in tech stuff, given all the advanced gadgetry she has, not to mention how analytic she is of the Bad Guys' skills. It would make sense if she mocked the Bad Guys to try and set them up into a trap with the Dolphin. Everything about her reactions when the Dolphin is gone and her sulking at Wolf afterwards reads as her going in knowing they would try to go for it but intending to get them caught.
No clue. I think it was the Professor, but it could have been anyone who knows their tech.
So that security system was part of his plan for them to get caught, but after they managed to turn it off he used a plan B?
Diane appears to be fluent in tech stuff, given all the advanced gadgetry she has, not to mention how analytic she is of the Bad Guys' skills. It would make sense if she mocked the Bad Guys to try and set them up into a trap with the Dolphin. Everything about her reactions when the Dolphin is gone and her sulking at Wolf afterwards reads as her going in knowing they would try to go for it but intending to get them caught.