Sector
Every healthcare organisation named in a cyber incident in the last 12 months, newest first, each linked to its sources.
Healthcare organisations named, last 12 months
Plus 83 breach notices filed with US regulators, counted apart.
Updated 13 Nov 2026, 12:05 UTC, 31 of 36 sources answering. History from 13 Nov 2025.
Leak-site claims tracked by RansomLook (ransomlook.io), CC BY 4.0, enriched by Black Shard. Breach reports from the US Department of Health and Human Services Office for Civil Rights. Data security breach reports from the Texas Attorney General. Data security breach notices from the California Department of Justice. Security breach notices from the Vermont Attorney General.
Spotted an error? Report a correction. Is your organisation listed? Send us a statement.
Black Shard's team can check your exposure, take a fix off your plate or step in on a live incident.