Discovery cyber security weak and pathetic, customer accounts at risk....

Discovery system not secure, i no longer have faith in Discovery system security, an online purchase was made using my details but with wrong cvv number, at first received a notification of a card decline but somehow stupid pathetic system of Discovery permitted the transaction, instead of reversing the funds when I report ***** they tell me they are doing investigation for 72 whole hours....I am now considering a different bank, Discovery doesn't value customers enough to keep people's money safe....its only fortunate the purchase was a low amount I can only imagine victims of large ***** cases....goodluck keeping your money safe with Discovery bank, you will live to regret it....I know I do