Unum Group notified Delaware residents of a cybersecurity incident where an unknown actor accessed a Unum employee's email account between October 28 and November 15, 2021. Unum discovered the access on November 23, 2021. The incident involved the impermissible access of employee email, potentially exposing customer personal information. Unum secured the account, enhanced security protocols, and provided 24 months of credit monitoring via Experian.