NEDBANK Continues *****ulent Attempts with no Answers

We Had a Few *****ulent activities on our business account, wrote a formal complaint to Nedbank after we did our own investigation to track down the companies that put *****ulent debit orders of R99 through our account and then the *****ulent login attempts! It has been months now and Nothing from the complaints department about the investigation on the debit orders just to change my Login details for the *****ulent login attempts. Not Happy with answer or outcome!