Millions of data threatened with leakage. All due to a simple error

Described in CyberDefence24 **data leaks happen for various reasons. These may occur** as a consequence of [a mistake of the administration staff](https://cyberdefence24.pl/cybersecurity/spora-kara-for-Greek-ministerial-cause-excursion-data) transmitting information among themselves, as well as due to [accessing a file with delicate information](https://cyberdefence24.pl/armia-i-service-750-tys-pound-in-publishing-data-function-malo) in public space. However, ransomare attacks by cyber criminals are frequently the cause.