Tiger Team, Episode 2. Penetration testers use an RFID skimmer to clone the passcard of the owner of a jewelery company, then use the skimmed data to spoof the card reader to get into his office. From there, they crack the safe, and take a picture of themselves wearing all the jewelery that was in said safe.
Tiger Team was very interesting to watch, I'm sad it got canceled.
We warn the reader in advance that the proof presented here depends on a clever but highly unmotivated trick. -- Howard Anton, "Elementary Linear Algebra"