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

Data breaches that exposed dates of birth (page 3)

Data breaches whose official filings or notice letters list dates of birth among the information involved: 215 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 22, 2026 · Showing 201–215 of 215

Organization First filed People affected Information exposed Filed with
Comcast Cable Communications LLCComcast Cable Communications LLC breach history At least 3,100,608
  • Social Security number
  • Date of birth
  • Username and password
  • +1 more
 Washington AG, California AG
Perry Johnson & Associates, Inc. (PJ&A)Perry Johnson & Associates, Inc. breach history 9,302,588
  • Social Security number
  • Medical information
  • Health insurance information
  • +3 more
 Washington AG, HHS, California AG
HCA HealthcareHCA Healthcare breach history 11,270,000
  • Medical information
  • Date of birth
  • Name
  • +1 more
 HHS, Washington AG, California AG
Pension Benefit Information, LLCPension Benefit Information, LLC breach history 1,866,694
  • Social Security number
  • Medical information
  • Date of birth
  • +2 more
 California AG, Washington AG, HHS
Managed Care of North America, Inc.Managed Care of North America, Inc. breach history 8,627,242
  • Social Security number
  • Medical information
  • Driver's license
  • +3 more
 Washington AG, HHS, California AG
Cerebral, IncCerebral, Inc breach history 3,179,835
  • Medical information
  • Date of birth
  • Name
  • +1 more
 HHS, Washington AG, California AG
Professional Finance Company, Inc.Professional Finance Company, Inc. breach history 1,918,941
  • Social Security number
  • Medical information
  • Health insurance information
  • +2 more
 Washington AG, HHS, California AG
T-Mobile USAT-Mobile USA breach history At least 2,079,648
  • Social Security number
  • Driver's license
  • Date of birth
  • +1 more
 Washington AG, California AG
20/20 Eye Care Network, Inc.20/20 Eye Care Network, Inc. breach history 4,142,440
  • Social Security number
  • Medical information
  • Health insurance information
  • +3 more
 HHS, Washington AG, California AG
NEC Networks, LLC d/b/a CaptureRxNEC Networks, LLC breach history 2,600,000
  • Medical information
  • Date of birth
  • Name
 Washington AG, HHS, California AG
Laboratory Corporation of America HoldingsLaboratory Corporation of America Holdings breach history 10,241,756
  • Social Security number
  • Medical information
  • Financial account number
  • +5 more
 Washington AG, HHS, California AG, Maine AG
Retrieval Masters Creditors Bureau Inc.Retrieval Masters Creditors Bureau Inc. breach history 7,651,395
  • Social Security number
  • Medical information
  • Financial account number
  • +3 more
 Washington AG, Maine 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
Banner HealthBanner Health breach history 3,620,000
  • Social Security number
  • Medical information
  • Date of birth
  • +2 more
 Washington AG, Maine AG, HHS, 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.