Bristol Myers Squibb

Disclosed Jun 30, 20233 years agoConfirmed

What is known

People affected	Not stated in the sources we have
Disclosed	Jun 30, 2023
Discovered	May 31, 2023
Happened	May 27, 2023
Attack	Hacking
Data exposed	Not stated
Sector	Healthcare · US
Status	Confirmed

Source	Kind
Washington Attorney General breach notice: Bristol Myers Squibbatg.wa.gov · Official notice	Official notice

Where	Filed	People
Washington AGresidents of WA	Jun 30, 2023	2,231

Breach	Disclosed	Attack	Sector	Status	Affected
Disclosed May 17, 2024May 17, 20242 years ago	May 17, 20242 years ago	Not stated	Healthcare	Confirmed	2.9M

History of this record

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