BreachCensus

Delaware data breach notices

925 notices on file, filed under 6 Del. C. §12B-102.

925Notices on file

Governed by 6 Del. C. §12B-102. Notice to the Attorney General is required when a breach affects more than 500 Delaware residents.

Note: the count is Delaware residents only, not a total.

Delaware breach-notification register ↗

Notices by year

YearNotices
202652
2025125
2024126
2023188
2022112
202188
202088
201952
201822
20172
201412
201318
20122

Most recent notices

OrganizationReportedResidents affected
Saber Healthcare Inc.2026-09-253,697
Ridgeway Pharmacy Ltd2026-09-21—
U.S. Bank2026-09-071,880
IDScan.net2026-09-04—
Catalyst2026-09-04594
HUT American Group LLC2026-08-20735
Apple American Group LLC and Apple American Group II, LLC2026-08-186,066
Paylogix, LLC2026-08-144,041
Wilmer Cutler Pickering Hale and Dorr LLP2026-08-123,138
Wilmer Cutler Pickering Hale and Dorr LLP2026-08-123,138
Devereux Foundation2026-07-231,294
Devereux Foundation2026-07-231,294
Unlimited Technology Systems, LLC2026-07-212,808
Unlimited Technology Systems, LLC2026-07-212,808
DentaQuest, LLC2026-07-173,700
BAYADA Home Health Care2026-07-1714,058
DentaQuest, LLC2026-07-173,700
BAYADA Home Health Care2026-07-1714,058
Monmouth University2026-06-30594
Monmouth University2026-06-30594
Medtronic Inc.2026-06-2914,745
Medtronic Inc.2026-06-2914,745
Women's Wellness of Southern Delaware2026-06-261,020
Women's Wellness of Southern Delaware2026-06-261,020
Firstsource Health Plans and Healthcare Services, LLC2026-06-163
Firstsource Health Plans and Healthcare Services, LLC2026-06-163
AssuranceAmerica Managing General Agency, LLC2026-06-15673
AssuranceAmerica Managing General Agency, LLC2026-06-15673
AssetMark, LLC.2026-06-112,663
AssetMark, LLC.2026-06-112,663
IMA Diligence Services, LLC2026-05-293,445
Strategic Education Inc.2026-05-297,499
IMA Diligence Services, LLC2026-05-293,445
Strategic Education Inc.2026-05-297,499
Carnival Corporation2026-05-2717,876
Carnival Corporation2026-05-2717,876
Tunnell Companies, LLC2026-05-21866
Tunnell Companies, LLC2026-05-21866
ADT, Inc.2026-04-241,231
ADT, Inc.2026-04-241,231
Innovative Pharmacy Packaging Corp, Inc. Innovative Pharmacy Packaging Corp. of New York, LLC and Innovative Pharmacy, LLC.2026-04-012,533
Innovative Pharmacy Packaging Corp, Inc. Innovative Pharmacy Packaging Corp. of New York, LLC and Innovative Pharmacy, LLC.2026-04-012,533
Navia Benefit Solutions, Inc.2026-03-18599
Navia Benefit Solutions, Inc.2026-03-18599
Kaplan North America, LLC2026-03-173,053
Kaplan North America, LLC2026-03-173,053
The Center for Advanced Eye Care2026-02-19549
The Center for Advanced Eye Care2026-02-19549
Mercadien PC Certified Public Accountants2026-02-171,062
Mercadien PC Certified Public Accountants2026-02-171,062

Top organizations by notices

OrganizationNotices
Carnival Corporation6
Change Healthcare6
Massachussets Mutual Life Insurance Company6
Aetna4
AmeriHealth Caritas Delaware4
Delaware Life Insurance4
Harvard Pilgrim Health Care4
Highmark Inc.4
Landmark Admin, LLC4
Lower LLC4
PowerSchool Group LLC4
ReproSource Fertility Diagnostics, Inc.4
Substitute Teacher Service, Inc.4
Unum Group4
Vision Works4
Wilton Reassurance Company4
Berkeley Research Group, LLC3
23 & me2
700Credit, LLC2
90 Degree Benefits, Inc.2
AandA Services d/b/a Sav-Rx2
AbbVie Inc.2
Abrams & Bayless (A&B)2
Acadia Pharmaceuticals Inc.2
Accucom Corporation2
Aculabs, Inc.2
ADT, Inc.2
Advance Stores Company, Inc.2
Advent Health Partners, Inc.2
Aetna Life Insurance2
Affiliated Dermatologists and Dermatologic Surgeons P.A.2
Aflac Incorporated2
Afni, Inc.2
AFTRA Retirement Fund2
Ahold Delhaize USA2
Alera Group, Inc.2
Allianz Life Insurance Company2
Alogent2
Amateur Athletic Union2
America's Leading Finance2
American Financial Resources, Inc.2
American First Finance LLC2
American National Group, LLL2
American Pool Enterprises Inc.2
AMGEN INC2
Anne Arundel Dermatology2
AnnieMac Home Mortgage2
Apis Services Inc.2
Apria Healthcare LLC2
Arbiter Sports2

Questions and answers

How many Delaware breach notices are on file?

925 notices are on file for Delaware, tied to a confirmed, visible incident on Breach Census.

When does the Delaware register on this site start?

The earliest notice on file for Delaware on Breach Census was reported in 2012.

What does the affected-resident count mean for a Delaware notice?

For a Delaware notice, the count is Delaware residents only, not a total.

Where do these Delaware notices come from?

Notices are ingested directly from Delaware's own breach-notification register at https://data.delaware.gov/Public-Safety/Data-Security-Breach-Database/dir6-wx8v.