TLDR Tech / InfoSec
Aesto Healthcare Data Breach Impacts 9.5 Million People
Aesto Healthcare reported an unauthorized access incident to its AWS infrastructure, exposing data belonging to over 9.5 million individuals. The breach, which occurred between December 2 and December 18, 2025, potentially compromised medical, insurance, financial, and government ID data. Aesto confirmed the affected files in May, notified clients in June, and provided 24 months of Experian IdentityWorks to impacted individuals.
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