The cards are shuffled using our certified Random Number Generator (RNG). Achieving a truly random shuffle is a difficult technical challenge, and there are several built-in measures that ensure a fully randomised deck. As an extra layer of security, the deck is re-shuffled immediately before a new card is required. Since there is no storage of a pre-shuffled deck, it is impossible for anyone to know what the next card will be before it is dealt. This means we don't need to 'burn' a card either, as they're already secure.