Healthcare Data Breach 2025 List. Here’s a look at the 10 largest data breaches that have been reported to the health department’s database in the first half of 2025. As required by section 13402 (e) (4) of the hitech act,.
From huge stores of customers’ personal information getting scraped, stolen and posted online, to reams of medical data covering most people in the united states. The healthcare sector has experienced a significant number of major cyberattacks in 2025, including incidents at change healthcare, kaiser permanente, and ascension, which have impacted millions of.