By Design: How Default Permissions on Microsoft Power Apps Exposed Millions | UpGuard

38 million records were exposed in multiple data leaks resulting from misconfigured Microsoft Power Apps portals. Data included sensitive information such as COVID-19 contact tracing data, COVID-19 vaccination appointments, social security numbers for job applicants, employee IDs, and millions of names and email addresses.

Source: https://www.upguard.combreaches/power-apps