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Indiana Attorney General breach register · by year

Indiana data breaches reported in 2026

The 2026 register carries 786 filings in total. 131 of them reported 100 or more Indiana residents, adding up to 876,910 reported exposures. The largest was Old National Bank, at 296,283 Indiana residents. The 2026 register is published year-to-date and grows through the year. Counts are exposure events, not unique people.

Browse a year: 2014 · 2015 · 2016 · 2017 · 2018 · 2019 · 2020 · 2021 · 2022 · 2023 · 2024 · 2025 · 2026

Every 2026 filing with 100 or more Hoosiers, largest first

OrganizationNotice filedIndiana residentsSource
Old National BankMarch 16, 2026296,283p.18
AssuranceAmerica Managing General Agency LLCJuly 10, 2026237,141p.2
Medtronic IncJune 29, 202690,889p.16
Carnival CorporationMay 27, 202685,084p.4
Strategic Education IncMay 29, 202621,864p.22
Westminster Village Greenwood IncMarch 12, 202611,289p.24
CFD Investments IncJanuary 28, 20269,689p.4
TriZetto Provider SolutionsFebruary 6, 20267,155p.23
Family Health Centers of Southern IndianaJune 18, 20267,037p.8
Easterseals Northeast IndianaFebruary 13, 20266,643p.8
Kaplan North America LLCMarch 17, 20266,238p.13
Yellow CorporationJune 26, 20266,191p.25
Navia Benefit Solutions IncMarch 18, 20266,088p.17
Gulshan Management Services IncJanuary 5, 20266,011p.10
Ingram Micro IncJanuary 16, 20264,136p.12
Adams County Memorial HospitalMay 11, 20263,594p.1
Fried, Frank, Harris, Shriver, & Jacobson LLPJanuary 30, 20263,468p.9
IMA Diligence Services LLCMay 29, 20263,392p.12
Jane Pauley Community Health Center IncFebruary 9, 20263,174p.13
Illumifin CorporationMarch 31, 20263,107p.12
Blue Enterprises Inc dba Hogan Transports IncMay 8, 20263,050p.3
Krueger & Associates, CPAs, LLCApril 27, 20262,975p.14
Marine Group LLCMay 29, 20262,718p.15
Tower Administrative Services IncJune 23, 20262,540p.23
Irvington Pet ClinicJune 2, 20262,251p.13
FullBeauty Brands IncJanuary 16, 20262,126p.9
Pyramid Advisors Limited Partnership dba Pyramid Global HospitalityFebruary 25, 20261,824p.19
Anchor Industries IncFebruary 6, 20261,609p.2
Buechlein & Associates PCMay 26, 20261,515p.4
Plaza Home Mortgage IncMay 29, 20261,490p.19
Brebeuf Jesuit Preparatory SchoolJanuary 20, 20261,394p.3
Hightower Holding LLCMarch 23, 20261,204p.11
First AdvantageApril 21, 20261,202p.9
Master Mobilelink & Mobily LLC dba MobilelinkMarch 27, 20261,180p.15
UA Sprinkler Fitters Local 669 Joint Apprenticeship and Training CommitteeFebruary 6, 20261,147p.23
American Lending CenterApril 28, 20261,083p.2
DeKalb County, IndianaMarch 6, 20261,000p.7
Liberty Bankers Life Ins Co (illumifin)April 10, 2026924p.14
Champion Manufacturing Inc dba Champion HealthcareMay 8, 2026919p.4
Echo Lake Foods LLCMarch 6, 2026816p.8
RCI Internet Services IncMay 28, 2026760p.20
Barnhart Crane & Rigging Company IncMay 21, 2026717p.3
Zachary Confections IncMay 28, 2026712p.25
Mercer Advisors IncMarch 31, 2026703p.16
WindRose Health NetworkJanuary 27, 2026681p.25
Lakeside Chevrolet IncJanuary 13, 2026670p.14
Indiana Auto Auction IncMay 13, 2026660p.12
Rev Up Brands LLC dba Revolution DancewearApril 17, 2026644p.20
Sterling Seacrest PritchardMarch 25, 2026621p.21
Ameriprise Financial IncApril 17, 2026592p.2
Lansing Community CollegeJune 19, 2026581p.14
GSPlatformCo IncJanuary 11, 2026538p.10
VacPartsWarehouse.com dba PartsWarehouse.comMay 20, 2026536p.24
Gator Cases LLCMay 29, 2026512p.10
Choice Hotels International IncFebruary 19, 2026511p.5
Langer & LangerJanuary 28, 2026510p.14
Cetera Financial GroupMarch 25, 2026487p.4
Kloeckner Metals CorporationApril 10, 2026441p.13
Service Lighting IncMarch 4, 2026410p.21
Advanced Roofing Systems IncJune 10, 2026386p.1
Hahn Loeser & Parks LLPJune 29, 2026359p.11
KerberRose S.C.May 29, 2026345p.13
Industrial Acceptance CorporationMay 28, 2026334p.12
Retail Merchandising ServicesMarch 16, 2026334p.20
Wayne County MichiganDecember 22, 2025326p.24
Nelson UniversityJune 15, 2026295p.17
1st MidAmerica Credit UnionJanuary 22, 2026289p.1
Beasley & Gilkison LLPJune 23, 2026287p.3
US Tiger Securities, IncMay 15, 2026286p.24
Dot Foods Inc and Dot Transportation IncJanuary 7, 2026283p.7
Landstar System Holdings IncJune 11, 2026277p.14
Tulane UniversityApril 2, 2026273p.23
Wisner Baum LLPJanuary 23, 2026270p.25
Delaware NorthJune 5, 2026268p.7
SitusAMC Holdings CorporationMarch 10, 2026263p.21
Cornick Garber & Sandler LLP OBO Voxx International CorporationMay 14, 2026254p.6
Insurance Office of America IncJanuary 16, 2026240p.12
ScrogginsGrear IncApril 7, 2026240p.21
Strategic Investment Solutions IncFebruary 12, 2026239p.22
Mercor.io CorporationJune 25, 2026238p.16
GrayRobinson P.A.April 24, 2026234p.10
DocketWiseApril 3, 2026233p.7
The Decorative Paving CompanyMarch 30, 2026233p.22
Riddell Law GroupFebruary 12, 2026223p.20
Earthbound Holding LLCMarch 12, 2026221p.8
Boston Capital Holdings LPMay 18, 2026216p.3
Alert Medical AlarmsFebruary 18, 2026211p.1
360training.com IncFebruary 24, 2026207p.1
Chief River NurseryJune 1, 2026206p.5
Figure Technology Solutions IncFebruary 24, 2026204p.9
Beacon Pointe Advisors LLCFebruary 20, 2026190p.3
Impac Mortgage Holdings IncMarch 27, 2026182p.12
Monroe UniversityJanuary 2, 2026173p.16
New Albany Floyd County Public LibraryMay 4, 2026173p.17
Lautrec LtdMay 8, 2026170p.14
MemberSource Credit UnionMay 7, 2026170p.16
Powerhouse Retail ServicesFebruary 3, 2026170p.19
Blank Rome LLPJune 26, 2026168p.3
Alcott HRJune 17, 2026167p.1
NCH CorporationMay 1, 2026167p.17
EMC Water LLCJanuary 26, 2026165p.8
School-Based Behavior Consultation LLCFebruary 5, 2026163p.21
Humana Incnot reported161p.11
Total WirelessJanuary 9, 2026159p.23
Xsolis IncJune 5, 2026154p.25
North Atlantic States Carpenters Benefit FundsFebruary 11, 2026149p.18
Hennessy Advisors IncFebruary 23, 2026147p.11
City of Suffolk VirginiaApril 22, 2026146p.5
EP Wealth Advisors LLCMarch 10, 2026146p.8
Evolve Mortgage Services on behalf of financial institutionsFebruary 3, 2026145p.8
School-Based Behavior Consultation LLCMarch 10, 2026142p.21
Continental Casualty Company & AffiliatesJanuary 29, 2026141p.6
Capital Machinery Systems IncJune 5, 2026140p.4
City of MiddletownJune 3, 2026140p.5
Fluke CorporationMay 15, 2026138p.9
Chemical & Industrial Engineering IncApril 7, 2026134p.5
The North Carolina Board of Examiners for Engineers and SurveyorsMay 19, 2026134p.22
Corban OneSource LLCFebruary 4, 2026132p.6
Mark Leyden & Associates LLCMarch 24, 2026132p.15
Hypertherm IncMarch 13, 2026129p.12
Gearhiser, Peters, Elliot, & Cannon PLLCMarch 16, 2026128p.10
Advantage GoldMarch 27, 2026127p.1
Oklahoma Tax CommissionMarch 27, 2026126p.18
Cardinal Services IncMay 20, 2026122p.4
Compensation Rating & Inspection BureauFebruary 4, 2026122p.6
The Beacon Mutual Insurance CompanyMay 18, 2026120p.22
Oak View Group LLCJune 12, 2026118p.18
Restaurant Management Company of Wichita IncApril 20, 2026112p.20
Carmel Clay Public LibraryFebruary 9, 2026108p.4
Misdannies Accounting & Tax ProfessionalsMarch 30, 2026100p.16
National Center for Construction Education and Research LtdMay 1, 2026100p.17

Smaller incidents, and rows the Attorney General published without a usable count, are in the complete filings download.

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