The next wave of class action lawsuits will be the result of massive data breaches, according to the eighth annual Carlton Fields Class Action Survey.

The survey released Tuesday is based on interviews with general counsel or senior legal officers at 395 Fortune 1000 companies in the U.S.

In 2017, 29 percent of corporate counsel expected to see more class actions coming from data privacy and security. That number nearly doubled in 2018 to 54 percent.