Aesto Health Breach Exposes Data of More Than 9.5 Million People
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4 Articles
Aesto Health Breach Exposes Data of More Than 9.5 Million People
Aesto Health says a December 2025 cyberattack affected more than 9.5 million people, potentially exposing medical, financial and identity data. The post Aesto Health Breach Exposes Data of More Than 9.5 Million People appeared first on eSecurity Planet.
Aesto Health data breach exposed Social Security numbers of 9.5 million patients
Aesto Health, an Alabama-based healthcare data-migration vendor, disclosed that hackers stole Social Security numbers, medical records and financial data belonging to 9,540,683 people during a December 2025 breach of its AWS infrastructure. The breach ranks as 2026's second-largest healthcare data leak, and it hit millions of patients who never directly used Aesto's services.
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