The Deckmate 2 automatic card shufflers, prevalent in casinos and high-stakes poker games, have been at the center of a massive poker cheating scandal involving organized crime and prominent NBA figures. The shufflers, designed to randomize card distribution with speed and efficiency, have a troubling flaw: they contain a camera capable of observing the order of cards in a deck. This feature has made them a target for hackers and alleged members of the Cosa Nostra mafia.
Recently, the U.S. Justice Department charged 31 individuals, including figures from organized crime and NBA coaches Chauncey Billups and Damon Jones, with being part of a rigged-gambling conspiracy. The defendants allegedly ran high-stakes poker games from New York to Miami, enticing players with the chance to compete against NBA stars while using advanced cheating techniques. Prosecutors estimate that over several years, the scheme cost victims more than $7 million.
The central cheat involved using hacked Deckmate 2 shufflers, which would transmit the order of the cards directly to a mobile device. Security experts, including Joseph Tartaro, demonstrated that exploiting these shufflers could allow a cheater to predict exactly what cards other players would hold. Tartaro highlighted that accessing the internal systems of a shuffler could render traditional poker dynamics meaningless: "Once you have access to the internals, it’s kind of game over."
A presentation at the Black Hat hacker conference in 2023 exposed how a simple hacking device could alter the shuffler’s code, enabling the device to capture the deck’s order through its internal camera and relay that information via Bluetooth to a cheater’s smartphone. Such access allows cheats to exploit the game far beyond simple card-counting techniques—even calculating the best hands based on visible cards from the deck.
While the indictment outlines these high-tech cheating methods, it is noted that the accused in the ring might have employed their own modified shufflers rather than hacking those belonging to casinos. Reports claim that some were even willing to go to extreme lengths—such as armed robbery—to obtain hacked shufflers for their schemes.
In light of the situation, Light & Wonder, the company behind the Deckmate 2, asserts that security updates have been implemented since the vulnerabilities were exposed. However, industry experts warn that unregulated versions of these shufflers—often found in private games—are still at risk of being rigged.
The alleged schemes did not stop at hacked shufflers; prosecutors also mentioned other sophisticated cheating devices, including marked cards and advanced optical technology, often used in private games devoid of official oversight. As the poker world grapples with the ramifications, players remain wary of the technologies and practices that could compromise fair play in high-stakes settings.