Well being care large Ascension says 5.6 million sufferers affected in cyberattack

Well being care firm Ascension misplaced delicate information for practically 5.6 million people in a cyberattack that was attributed to a infamous ransomware gang, in response to paperwork filed with the legal professional common of Maine.

Ascension owns 140 hospitals and scores of assisted residing amenities. In Could, the group was hit with an assault that precipitated mass disruptions as workers was compelled to maneuver to guide processes that precipitated errors, delayed or misplaced lab outcomes, and diversions of ambulances to different hospitals. Ascension managed to revive most providers by mid-June. On the time, the corporate mentioned the attackers had stolen protected well being data and personally identifiable data for an undisclosed variety of folks.

Investigation concluded

A submitting Ascension made earlier in December revealed that just about 5.6 million folks have been affected by the breach. Knowledge stolen relied on the actual individual however included people’ names and medical data (e.g., medical file numbers, dates of service, varieties of lab exams, or process codes), cost data (e.g., bank card data or checking account numbers), insurance coverage data (e.g., Medicaid/Medicare ID, coverage quantity, or insurance coverage declare), authorities
identification (e.g., Social Safety numbers, tax identification numbers, driver’s license numbers, or passport numbers), and different private data (similar to date of delivery or handle).