In todays data-driven world, data breaches can affect hundreds of millions or billions of people at a time. Digital transformation has increased the supply of data moving, and data breaches have scaled up with it as attackers exploit the data-dependencies of daily life. Here it is an up-to-date list of the 15 biggest data breaches in recent history, including details of those affected, who was responsible, and how the companies responded (as of July 2021). The list has been calculated by the number of users impacted, records exposed, or accounts affected.”]
Source: https://www.csoonline.com/article/2130877/the-biggest-data-breaches-of-the-21st-century.html