Paypal confirmed fraudulent transactions (in other words a security breach) and refunds them, but denies to give details how many customers are affected or whet

Paypal confirmed fraudulent transactions (in other words a security breach) and refunds them, but denies to give details how many customers are affected or whether and how the hole has been closed. https://www.spiegel.de/netzwelt/apps/paypal-sagt-nicht-wie-es-zu-dubiosen-abbuchungen-kam-a-4fda6e33-90ef-45b1-a494-71d26ec951e9 https://www.spiegel.de/netzwelt/apps/paypal-sagt-nicht-wie-e... (in German)