How to introduce a breach reporting system in accordance with the requirements of Directive (EU) 2019/1937 of the European Parliament and of the Council on the protection of people reporting breaches of EU law (the so-called whistleblower protection directive) in order to ensure the highest level of security of data processing during reporting, you can read in the quarterly "Bank Spółdzielczy" No. 4/602 October-December 2021