More than 9.5 million patients affected by Aesto Health breach — names, SSNs, financial details, health records and more stolen
Aesto Health reported a December 2025 cyberattack breaching AWS infrastructure, affecting 9.5M patients Stolen data includes PII, SSNs, medical histories, billing, and insurance information across 20+ clients No dark web leaks confirmed; credit monitoring offered, marking 2nd‑largest healthcare breach of 2026 American healthcare technology company Aesto Health suffered the “second-largest confirmed healthcare data breach” of…
