Independent public-records tracker. Not a government website.Facts from official state, HHS and SEC filings
BreachRecord

Data breaches that exposed email addresses

Data breaches whose official filings or notice letters list email addresses among the information involved: 12 breaches, newest first. Facts come from official filings with US state attorneys general, the U.S. Department of Health and Human Services (HHS) and the SEC; each breach page links its sources.

Updated Oct 21, 2026 · Showing 1–12 of 12

Organization First filed People affected Information exposed Filed with
Blueberry PediatricsBlueberry Pediatrics breach history 340,915
  • Medical information
  • Health insurance information
  • Date of birth
  • +5 more
 California AG, Texas AG
ASOS US Sales LLCASOS US Sales LLC breach history 138,828
  • Financial account number
  • Payment card
  • Date of birth
  • +6 more
 Washington AG, Texas AG, California AG
Terry J. Dubrow, MD, A Medical CorporationTerry J. Dubrow, MD, A Medical Corporation breach history 9,818
  • Social Security number
  • Medical information
  • Driver's license
  • +6 more
 California AG, Texas AG
USA DeBusk LLCUSA DeBusk LLC breach history 18,067
  • Social Security number
  • Medical information
  • Driver's license
  • +12 more
 California AG, Texas AG
SM Energy CompanySM Energy Company breach history 40,109
  • Social Security number
  • Tax ID number
  • Name
  • +4 more
 California AG, Texas AG
Regional Center of Orange CountyRegional Center of Orange County breach history 16,545
  • Medical information
  • Date of birth
  • Name
  • +4 more
 HHS, California AG
Unlimited Technology Systems, LLCUnlimited Technology Systems, LLC breach history 3,836,316
  • Social Security number
  • Medical information
  • Driver's license
  • +8 more
 Washington AG, HHS, California AG, Texas AG
The Estée Lauder CompaniesThe Estee Lauder Companies breach history 31,859
  • Social Security number
  • Medical information
  • Passport number
  • +7 more
 Washington AG, California AG, Texas AG
Alta Orthopaedics Medical Group, Inc.Alta Orthopaedics Medical Group, Inc. breach history 24,496
  • Social Security number
  • Medical information
  • Driver's license
  • +12 more
 HHS, California AG
Blank Rome LLPBlank Rome LLP breach history 57,554
  • Social Security number
  • Medical information
  • Driver's license
  • +11 more
 Texas AG, California AG
Yahoo Inc.Yahoo Inc. breach history At least 2,448,000
  • Date of birth
  • Username and password
  • Name
  • +3 more
 Maine AG, California AG
AnthemAnthem, Inc. breach history 78,800,000
  • Social Security number
  • Medical information
  • Date of birth
  • +4 more
 Maine AG, HHS, California AG

People affected is the official total from a filing, or “At least” the sum of state filings where no total was filed. Spotted an error? Report a correction.