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

Data breaches in December 2023

Data breaches first reported to a state attorney general, HHS or the SEC in December 2023: 3 breaches. 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 1–3 of 3

Organization First filed People affected Information exposed Filed with
Retina Group of Washington, PLLCRetina Group of Washington, PLLC breach history 455,935
  • Medical information
 HHS
ESO Solutions, Inc.ESO Solutions, Inc. breach history 2,700,000
  • Social Security number
  • Medical information
  • Date of birth
  • +1 more
 HHS, California AG, Washington AG
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

Other months in 2023

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.