Card Counting
This one is pretty famous and well know however it’s far from easy to accomplish for regular people. It requires advanced statistical skills, perfect knowledge of the blackjack strategy and an intense attention to details. Only highly motivated individuals can pull it off and still casinos found the way to identify card counters. If you are marked as a count counter, good like trying to enter any casinos in the world. Indeed, casinos are quite happy to share the information about rule breakers amongst themselves. You’ve been warned.

Focusing on the Dealer
What’s easier to corrupt between a computer and a person? Easy, go for human error. The most vulnerable part of any casinos is the staff, more precisely the dealer. For example, the dealer could signal the player when the deck is hot or miss-shuffle the cards. Casinos have seen many instances of players colluding with the dealer. That is why they vet the staff thoroughly and don’t hesitate to fire and sue anyone that breaks the rules. On the other hand, players try to distract the dealers by any mean possible to influence the outcome of a game. It comes in the form of cleavage, loud attire or even grimaces.
