235K affected by cyberattack on largest ambulance provider in Wisconsin
TL;DR
Bell Ambulance in Wisconsin suffered a cyberattack affecting over 235,000 people, with stolen data including Social Security numbers and medical information. The breach was discovered in February 2025.
Source: The Record
A prominent ambulance service in Milwaukee confirmed that hackers targeted their systems last year and stole sensitive information on more than 235,000 people. Bell Ambulance, which is the largest ambulance provider in the state of Wisconsin, filed breach notifications in Maine this week confirming that 237,830 people had information impacted by a data breach discovered in February 2025. The company said Social Security numbers, driver’s license numbers, financial accounts, medical information and health insurance information was stolen during the cyberattack. Bell Ambulance's more than 750 employees handle about 140,000 ambulance calls each year. Full Story