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

Data breaches that exposed government id numbers (page 2)

Data breaches whose official filings or notice letters list government id numbers among the information involved: 109 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 101–109 of 109

Organization First filed People affected Information exposed Filed with
Aflac IncorporatedAflac Incorporated breach history 22,653,844
  • Social Security number
  • Medical information
  • Driver's license
  • +6 more
 California AG, Texas AG
Prosper Marketplace, IncProsper Marketplace, Inc breach history 13,076,476
  • Social Security number
  • Government ID number
  • Financial account number
  • +3 more
 Washington AG, California AG, Texas AG
CNHI, LLCCNHI, LLC breach history 117,049
  • Social Security number
  • Driver's license
  • Government ID number
  • +2 more
 California AG, Texas AG
Inotiv, Inc.Inotiv, Inc. breach history 10,482
  • Social Security number
  • Medical information
  • Driver's license
  • +7 more
 California AG, Texas AG
Discord Inc.Discord Inc. breach history 74,729
  • Driver's license
  • Government ID number
  • Date of birth
  • +2 more
 California AG, Texas AG
Delta Dental of VirginiaDelta Dental of Virginia breach history 145,918
  • Social Security number
  • Medical information
  • Driver's license
  • +6 more
 Texas AG, HHS, California AG
WEL Companies, Inc.WEL Companies, Inc. breach history 122,960
  • Social Security number
  • Medical information
  • Driver's license
  • +5 more
 Washington AG, California AG, Texas AG
Southern Graphics Inc.Southern Graphics Inc. breach history 31,480
  • Social Security number
  • Medical information
  • Driver's license
  • +6 more
 California AG, Texas AG
Columbia UniversityColumbia University breach history 3,067,242
  • Social Security number
  • Medical information
  • Driver's license
  • +7 more
 Washington AG, California AG, Texas 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.