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Data breaches reported to the Delaware Attorney General in 2023

115 notices in 2023; 108 of them gave a count. The Delaware Attorney General lists each notice since April 2018, with how many Delaware residents were affected and a sample of the letter. Its newest entry is from July 2025: the list does not appear to be kept up any more. The register.

By year: 2025 · 2024 · 2023 · Overview

NoticeOrganisationAffected
Welltok, Inc.470 Delaware residents
La Red Health Center34,067 Delaware residents
LoanCare, LLC11,710 Delaware residents
Comcast Cable Communications LLC300,696 Delaware residents
23andMe, Inc.14,255 Delaware residents
Nationstar Mortgage LLC (dba Mr. Cooper)not given
Welltok, Inc. - Filing on behalf of multiple entities; please see Exhibit 1.9,402 Delaware residents
Gunster, Yoakley & Steward, PA823 Delaware residents
Zeroed-In Technologies, LLC8,253 Delaware residents
Big Brothers Big Sisters of America18 Delaware residents
Enstar (US) Inc131 Delaware residents
Midwest Gaming and Entertainment, LLC d/b/a Rivers Casino Des Plaines294 Delaware residents
Washington College902 Delaware residents
Medical Eye Services, Inc.554 Delaware residents
DMS Health Technologies Inc.not given
DMS Health Technologies Inc.3,527 Delaware residents
Supplemental: Maximus, LLC, and its subsidiaries (collectively, “Maximus”) Progress Software -MOVEit transfer software breach)14,158 Delaware residents
Netcoins USA, Inc.2 Delaware residents
LCS Financial Services902 Delaware residents
Progressive Leasing547 Delaware residents
Caesars Entertainment, Inc.154,611 Delaware residents
LCS Financial Services881 Delaware residents
MGM Resorts International47,266 Delaware residents
MGM Resorts Internationalnot given
Colorado Department of Health Care Policy & Financing13 Delaware residents
Supplemental: Hartford Life and Accident Insurance (“The Hartford”) (PBI Research services (“PBI”) is a vendor of The Hartford) [Progress Software -MOVEit transfer software breach]4,361 Delaware residents
Financial Institution Service Corporation524 Delaware residents
Data Media Associates, LLC2,175 Delaware residents
Johnson and Johnson Health Care Systems, Inc. (“Janssen”)16,715 Delaware residents
Navvis & Company500 Delaware residents
Sovos Compliance, LLC (AAR Corp., Pacific Premier Bank, Atlantic Shareholder Services, Patelco Credit Union)1 Delaware residents
Supplemental: Fortra, LLC (“Fortra) contracts with CHSPSC, LLC (CHSPSC) to provide a secure file transfer software called GoAnywhere.76 Delaware residents
Nuance Communications Inc3,072 Delaware residents
Nuance Communications Inc3,072 Delaware residents
Delaware Life Insurance Company1,141 Delaware residents
Radius Global Solutions, LLC623 Delaware residents
National Student Clearinghouse637 Delaware residents
F21 Op Co, LLC d/b/a Forever 212,021 Delaware residents
Spplemental: F21 Op Co, LLC d/b/a Forever 21not given
Topgolf Callaway Brands Corp.5,424 Delaware residents
TOG Holding Co. & Thirty One Giftsnot given
Maximus Inc3,829 Delaware residents
Pension Benefit Information, LLC ("PBI")1,366 Delaware residents
Annuity Investors Life Insurance Company (MassMutual Ascend Life Insurance Company)3,123 Delaware residents
Sovos Compliance, LLC (AAR Corp., Pacific Premier Bank, Atlantic Shareholder Services, Patelco Credit Union)163 Delaware residents
Sun Life937 Delaware residents
TMX Finance LLC and its affiliates, many of which operate under the brands “TitleMax,” “TitleBucks,” and “InstaLoan” (collectively, “TMX”) (Supplemental)10,556 Delaware residents
Pension Benefit Information, LLC ("PBI")727 Delaware residents
Harvard Pilgrim Health Care79 Delaware residents
Alogent Holdings Inc12,000 Delaware residents
American National Group LLC701 Delaware residents
NCAS of Delaware, LLC6,964 Delaware residents
Aetna Life Insurance Company1,542 Delaware residents
Colorado Department of Health Care Policy & Financing324 Delaware residents
American National Group LLC711 Delaware residents
Ernst & Young LLP2,408 Delaware residents
Fidelity and Guaranty Life Insurance Company (F&G) [PBI’s MOVEit software breach]3,460 Delaware residents
Progressive Casualty Insurance Company1,239 Delaware residents
Delaware Life Insurance Company1,875 Delaware residents
The Global Atlantic Financial Group LLC (“Global Atlantic”)5,732 Delaware residents
Transamerica Life Insurance Company618 Delaware residents
IMX Medical Management Services584 Delaware residents
Louis Garneau Sports, Inc.9 Delaware residents
Wilton Reassurance Company1,405 Delaware residents
UnitedHealthcare Student Resources2,080 Delaware residents
Franklin Mint Federal Credit Union9,810 Delaware residents
Harvard Pilgrim Health Care154 Delaware residents
Talcott Resolution Life Insurance Company2,030 Delaware residents
Talcott Resolution Life Insurance Company1,713 Delaware residents
Milliman, Inc.6,117 Delaware residents
Lumico Life Insurance Company, Elips Life Insurance Company1,386 Delaware residents
Wilton Reassurance Company6,030 Delaware residents
Genworth North America Corporation8,708 Delaware residents
Teachers Insurance and Annuity Association of America ("TIAA")8,799 Delaware residents
Delta Dental of California ( MOVEit data security incident)24,328 Delaware residents
Pension Benefit Information, LLC ("PBI")1,604 Delaware residents
HCA Healthcarenot given
Atlantic General Hospital (Supplemental Notice)19,184 Delaware residents
BrightSpring Health Services, Inc.1,077 Delaware residents
NCB Management Services, Inc.412 Delaware residents
Harvard Pilgrim Health Care624 Delaware residents
Harvard Pilgrim Health Care1 Delaware residents
Harvard Pilgrim Health Care333 Delaware residents
Onix Group LLC7,948 Delaware residents
PharMerica Corporation19,393 Delaware residents
Hartford Life and Accident Company [Progress Software -MOVEit transfer software breach]2,922 Delaware residents
Wagner and Duys Wood1 Delaware residents
Apria Healthcare LLC5,119 Delaware residents
NCB Management Services, Inc.5,384 Delaware residents
Benefit Management, LLC929 Delaware residents
Brightly Software, Inc15,847 Delaware residents
Carvin Software, LLC501 Delaware residents
NextGen Healthcare, Inc.5,142 Delaware residents
American Bar Association5,561 Delaware residents
United Steel Workers Union Local 286699 Delaware residents
Yum! Brands, Inc.578 Delaware residents
Harrington Raceway, Inc.6,846 Delaware residents
Brightline, Inc19 Delaware residents
Pegasus Logistics Group4 Delaware residents
TMX Finance Corporate Services, Inc., on behalf of itself, its parent TMX Finance LLC & affiliates10,522 Delaware residents
NCB Management Service, Inc.1,377 Delaware residents
Atlantic General Hospital6,219 Delaware residents
Independent Living Systems, LLC791 Delaware residents
ZOLL Medical Corporation5,142 Delaware residents
CHSPSC, LLC73 Delaware residents
CHSPSC, LLCnot given
Wallace Supply LLC DBA Johnstone Supply2 Delaware residents
Zacks Investment Research, Inc.2,159 Delaware residents
Highmark559 Delaware residents
Pepsi Bottling Ventures (Addendum)314 Delaware residents
Pepsi Bottling Ventures (Addendum)556 Delaware residents
Nations Benefits Holding, Inc. and its affiliates and subsidiaries, collectively, “NationBenefits.” (NationBenefits uses software provided by a third-party vendor, Fortra, LLC (“Fortra”).15,971 Delaware residents
Elephant Insurance Services, LLC7 Delaware residents
Abrams & Bayliss, LLC (A&B)334 Delaware residents
Maternal & Family Health Services808 Delaware residents

From the data breach tracker: official notices, breach databases and the news, every fact with its source. Open data (CC BY 4.0) · How the tracker works · Official registers · Corrections and changes · Found a mistake? Tell us and we correct it.