Book.1c.ru

A data breach involving the Book.1c.ru platform occurred when an unsecured database was discovered online. The leaked information originated from the 1C publishing house system which specializes in educational and professional literature. The incident exposed personal details of registered users who purchased or accessed digital books and educational materials. Investigations suggest the data was accessible due to a misconfiguration rather than a direct cyberattack. This exposure includes contact information and internal system identifiers associated with customer accounts.