The Washington State Office of the Attorney General reported a data breach caused by the theft of an external hard drive from an Entercom Communications Corp. employee's rental vehicle on September 18, 2019. The breach notification, submitted on July 24, 2020, indicated that approximately 2,730 Washington residents were affected, and the compromised information included names and Social Security numbers.

The California Attorney General's Office reported a data breach involving Entercom Communications Corp. on March 9, 2020. The breach occurred on August 4, 2019, when an unauthorized actor accessed Radio.com users' names and passwords for approximately three hours. The number of affected individuals is currently unknown.