Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

1Life Healthcare

Disclosed Jul 3, 2026141,075 affectedConfirmed

Official notice

What is known

People affected141,075 (as reported by the organization)
DisclosedJul 3, 2026
DiscoveredJun 13, 2026
HappenedJun 8, 2026
AttackHacking
Data exposedSocial Security numbersHealthInsuranceDates of birthAddressesNames
SectorHealthcare · US
StatusConfirmed

Sources

Official noticeatg.wa.gov
Washington Attorney General breach notice: 1Life Healthcare
Official noticeoag.my.site.com
Texas Attorney General data security breach report BR-0005165: 1Life Healthcare

Notices filed

Residents of WAJul 3
Washington AG16,884 people
Residents of TXJul 7
Texas AG10,041 people
History of this record
data_types2026-09-25
[] to ["ssn","health","insurance","dob","addresses","names"]by backfillSource
records_basis2026-09-25
empty to organizationby backfillSource
records2026-09-25
empty to 141075by backfillSource
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (Washington AG), confirmed by Washington AG. Record counts are as reported. Not legal advice.

Everything about 1Life Healthcare