If the mantra “data is the new oil” of our digital economy is correct, then data leak incidents are the critical disasters in the online society. The initial goal of our MIT research was to present a comprehensive database of data breaches of personal information. This article identified the top 430 largest data breach incidents among more than 10,000 data breach incidents. The database that was created, shows that the number of data records breached is more than 22 billion.