AbbVie Inc. reported a data security incident to the California Attorney General. The breach occurred on February 21, 2024. The incident involved the potential compromise of personal information, including Social Security numbers and names, of California residents. AbbVie engaged cybersecurity experts and law enforcement to investigate. Affected individuals are offered 24 months of credit monitoring and identity restoration services through Experian. The specific attack vector and number of affected individuals were not disclosed in the provided notice.