Since the very first casino opened its doors, an endless war has raged between the operators trying to protect their money and the criminals trying to steal it.
The casino's "Eye in the Sky" catches most of them eventually, but recognizing the signs of a scam unfolding right next to you is a fascinating skill.
Understanding the "Past Posting" Scam
Past posting occurs when a cheater incredibly quickly and silently adds additional chips to their winning bet exactly a split second after the winning outcome is determined.
Often, a confederate (an accomplice) will intentionally spill a drink or loudly argue with a waitress at the exact moment the cheater makes the move.
- Past posting involves adding chips to a bet after the player already knows they have won
- It is also called "late betting" and is most common on the crowded, chaotic roulette tables
- Cheaters use palm-palming techniques to hide the extra chips in their hands
The Complex Scam of Edge Sorting
In card games like Blackjack and Baccarat, the entire house edge relies entirely on the fact that the next card in the shoe is a complete mystery.
A more sophisticated, highly controversial method popularized by poker legend Phil Ivey is known as "edge sorting."
Dice Sliding at the Craps Table
Instead of throwing the dice into the air, the cheater expertly slides one of the dice completely flat across the felt, preventing it from ever tumbling.
This mathematically alters the probability of hitting a 7, giving the cheater a massive, incredibly illegal advantage over the house.
| Scam Name | Required Skill Level | Detection Difficulty |
|---|---|---|
| Dice Sliding | Extremely High (Physical skill) | Low (Dealers watch the throw closely) |
| Invisible Ink | Low (Requires tainted deck) | High (Requires UV light to detect) |
Attempting to cheat a modern casino is an incredibly foolish endeavor that almost universally ends in severe felony charges and prison time.
