Labcorp

Data breach · Confirmed

First reported 2026-09-25 · 2 sources

Happened 2018-08-01 · Discovered 2019-01-01 · Disclosed 2026-09-25

Data exposed

Health data, Customer records, Personal information

Primary sources

• State attorney general notice ag.ny.gov
• State attorney general notice ag.ny.gov
• State attorney general notice ag.ny.gov

Coverage 2 articles

1. 2026-09-25 The Record by Recorded Future medium Labcorp to overhaul data security practices, pay $2.3 million fine for cybersecurity failings

   Labcorp to pay $2.3 million fine and overhaul data security practices due to cybersecurity failings.

2. 2026-09-25 GovInfoSecurity medium LabCorp Pays States $2.2M in Settlement Over AMCA Hack

   LabCorp pays $2.2M to 42 states and DC to settle lawsuit over 2019 AMCA hack affecting 10.2M patients.