Every public data breach

44 disclosed this week · 26,355 on record

What changed

What was added and what moved, newest first. Backfills of past records fold into one row per source; an earlier count stays here when a later one replaces it.

UpdatedNov 9
OneMain Financial Group, Feb 5, 2026Attack type: unknown to hacking
UpdatedNov 9
Ridgeway Pharmacy, Sep 21, 2026New source: https://www.atg.wa.gov/data-breach-notifications
UpdatedNov 9
Frontline Education, Oct 2, 2026New source: https://www.atg.wa.gov/data-breach-notifications
UpdatedNov 9
Marathon Health, Oct 29, 2026Attack type: unknown to hacking
UpdatedNov 9
DreamHost, Nov 2, 2026Attack type: unknown to hackingdiscovered: 2026-10-23
New breachNov 9
Hands On Children's Museum, Nov 5, 2026
New breachNov 8
QNAP, Nov 6, 2026
New breachNov 7
Ninth Circuit, Nov 5, 2026
UpdatedNov 7
DigiCert, Nov 5, 2026New source: https://databreaches.net/2026/11/06/digicert-data-breach-exposes-customer-information-identity-documents/New source: https://www.securityweek.com/digicert-data-breach-impacts-business-customer-information/
UpdatedNov 7
Chainalysis, Oct 31, 2026New source: https://www.bleepingcomputer.com/news/security/chainalysis-says-breach-exposed-credentials-for-all-customers/
New companyNov 7
QNAP
New breachNov 7
Family Implant and Dentistry, Nov 6, 2026
New breachNov 7
Nephrology Associates, Nov 6, 2026
New breachNov 7
IronBridge Wealth Counsel, Nov 6, 2026
New breachNov 7
Amplifon, Nov 5, 2026
New breachNov 7
Ufp Technologies, Nov 5, 2026
UpdatedNov 7
RevSpring, Nov 4, 2026Data exposed: ["names","ssn"] to ["names","ssn","dob","addresses"]Count basis: organizationPeople affected: 1974069discovered: 2026-09-09
New breachNov 7
Insight Credit Union, Nov 6, 2026
New breachNov 7
HTH Companies, Nov 6, 2026
UpdatedNov 7
Park Dental Partners, Sep 1, 2026Data exposed: ["health"] to ["health","insurance","dob","names"]Count basis: organizationPeople affected: 1276335occurred: 2026-08-26
New breachNov 7
Fisher59, Nov 6, 2026
New breachNov 6
Lab 1, Nov 4, 2026
New breachNov 6
UK: Royal Cornwall Hospitals Trust, Nov 5, 2026
New companyNov 6
Ninth Circuit
New companyNov 6
queens-public-library
New breachNov 6
DigiCert, Nov 5, 2026
New breachNov 6
Xplicit Audio, Nov 5, 2026
New breachNov 6
Killingly Public Schools, Nov 5, 2026
New breachNov 6
Town of Lincoln, Nov 4, 2026
New breachNov 6
RevSpring, Nov 4, 2026
New breachNov 6
Vanguard Group, Nov 4, 2026
New breachNov 6
Byker & Associates, Nov 4, 2026
UpdatedNov 6
Center Theatre Group of Los Angeles, Nov 3, 2026Sector: other to nonprofitData exposed: [] to ["names","ssn"]
New breachNov 6
Shoreline Physician Group, Oct 5, 2026
New breachNov 6
Cohesity, Oct 13, 2026
New breachNov 6
Lisa Jo Adornetto, DDS, Oct 15, 2026
New breachNov 6
Hoag Memorial Hospital Presbyterian, Nov 4, 2026
New breachNov 6
Yu Ming Charter School, Nov 4, 2026
New breachNov 5
Student, Nov 4, 2026
New companyNov 5
Lab 1
UpdatedNov 5
DreamHost, Nov 2, 2026Summary: DreamHost is warning of a data breach after attackers gained access to its File Manager platform for two months and stole customers' FTP/SFTP usernames and passwords. [...]Headline: DreamHost confirms data breach exposed FTP logins and webmail sessions
UpdatedNov 5
zizzl, Oct 9, 2026New source: https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/files/DB-Year-to-Date-Report-Novemver-2026.pdf
New breachNov 5
Zionsville Community Schools, Oct 1, 2026
New breachNov 5
Young & Wadlington, Oct 23, 2026
New breachNov 5
Womble Bond Dickinson, Oct 9, 2026
New breachNov 5
WireCo WorldGroup, Oct 16, 2026
New breachNov 5
Winona Powder Coating, Sep 30, 2026
UpdatedNov 5
Winona County, May 7, 2026People affected: 6196 to 123476
New breachNov 5
Westmark Enterprises, Oct 26, 2026
New breachNov 5
Westfield Washington School, Oct 26, 2026
UpdatedNov 5
Virgo Gems, Oct 1, 2026Count basis: organizationPeople affected: 658occurred: 2026-08-04
New breachNov 5
VanEck Associates, Oct 2, 2026
New breachNov 5
Uber Freight US, Oct 30, 2026
UpdatedNov 5
Troutman Pepper Locke, Oct 28, 2026New source: https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/files/DB-Year-to-Date-Report-Novemver-2026.pdf
UpdatedNov 5
Tradier Brokerage, Oct 2, 2026Disclosed: 2026-10-27 to 2026-10-02
New breachNov 5
Tostrud & Temp SC, Oct 21, 2026
New breachNov 5
Three I Design, Oct 29, 2026
UpdatedNov 5
Think Big Health Care Solutions, Aug 19, 2025Count basis: hhs to organizationPeople affected: 17259 to 17570occurred: 2025-05-30
New breachNov 5
Winn-Dixie, Oct 5, 2026
New breachNov 5
University of Illinois College of Medicine - Chicago, Oct 22, 2026
New breachNov 5
Meadows School, Oct 8, 2026
New breachNov 5
American Phytopathological Society, Oct 28, 2026
New breachNov 5
Super Systems, Oct 7, 2026
UpdatedNov 5
Summit School District, Oct 22, 2026Count basis: organizationPeople affected: 13640occurred: 2026-07-28
UpdatedNov 5
STS Aviation Group, Oct 19, 2026New source: https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/files/DB-Year-to-Date-Report-Novemver-2026.pdf
UpdatedNov 5
Stitch Connect, Sep 21, 2026Disclosed: 2026-10-16 to 2026-09-21
UpdatedNov 5
Squire Patton Boggs, Oct 8, 2026occurred: 2026-08-21
New breachNov 5
Southern Metal Products, Sep 24, 2026
New breachNov 5
Society of Tribologists and Lubrication Engineers, Oct 6, 2026
New breachNov 5
Society of Academic Emergency Medicine, Oct 22, 2026
New breachNov 5
Skinners Technologies, Oct 12, 2026
New breachNov 5
Sites Medical, Nov 2, 2026
New breachNov 5
Silicon Valley Glass, Oct 21, 2026
New breachNov 5
Showa Boston Institute for Language and Culture, Oct 23, 2026
New breachNov 5
Shipping Association of New York and New Jersey, Oct 2, 2026
UpdatedNov 5
Sheppard, Mullin, Richter & Hampton, Oct 2, 2026New source: https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/files/DB-Year-to-Date-Report-Novemver-2026.pdf
New breachNov 5
Shelby County Myrtue Medical Center, Oct 13, 2026
New breachNov 5
Settlement Health and Medical, Oct 15, 2026
UpdatedNov 5
Sawyer Savings Bank, Oct 9, 2026Count basis: organizationPeople affected: 16069occurred: 2026-08-03
UpdatedNov 5
Sarasota US Topco, Oct 27, 2026New source: https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/files/DB-Year-to-Date-Report-Novemver-2026.pdf
New breachNov 5
Samuel D. Koon & Associates, Oct 16, 2026
UpdatedNov 5
RL Schreiber, Oct 22, 2026Count basis: organizationPeople affected: 1350Disclosed: 2026-10-23 to 2026-10-22occurred: 2025-05-28
New breachNov 5
RLJ Management Co Inc / Buckeye Community Hope Foundation, Oct 2, 2026
New breachNov 5
Right Angle Staffing, Oct 9, 2026
UpdatedNov 5
Revolve Group, Oct 29, 2026New source: https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/files/DB-Year-to-Date-Report-Novemver-2026.pdf
New breachNov 5
Positive Expressions, Oct 19, 2026
New breachNov 5
Plateau Excavation, Oct 30, 2026
UpdatedNov 5
Penquis CAP, Oct 5, 2026Count basis: organizationPeople affected: 10248Disclosed: 2026-10-06 to 2026-10-05occurred: 2025-12-11
New breachNov 5
Pedigo Products, Oct 26, 2026
New breachNov 5
Paul Krueger, Oct 9, 2026
UpdatedNov 5
North Slope Borough School District, Oct 5, 2026Count basis: organizationPeople affected: 10966occurred: 2026-09-08
UpdatedNov 5
Nordace, Sep 23, 2026Count basis: organizationPeople affected: 7501Disclosed: 2026-10-22 to 2026-09-23occurred: 2026-08-02
UpdatedNov 5
Navigate 360, Oct 23, 2026New source: https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/files/DB-Year-to-Date-Report-Novemver-2026.pdf
UpdatedNov 5
National Life Insurance, Oct 8, 2026Count basis: organizationPeople affected: 3993occurred: 2026-08-21
UpdatedNov 5
Murray County, Oct 13, 2026Count basis: organizationPeople affected: 6608occurred: 2026-04-27
New breachNov 5
Morgan Services, Oct 2, 2026
New breachNov 5
Mobileum, Oct 9, 2026
UpdatedNov 5
MLD Mortgage, Oct 15, 2026New source: https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/files/DB-Year-to-Date-Report-Novemver-2026.pdf
New breachNov 5
Michigan Financial Companies, Nov 2, 2026
UpdatedNov 5
Michael J. Berger and Co., CPA, Oct 20, 2026Count basis: organizationPeople affected: 1630Disclosed: 2026-10-21 to 2026-10-20occurred: 2025-09-17
New breachNov 5
Merrill Iron & Steel, Oct 27, 2026
New breachNov 5
Mazur & Kittel, Oct 29, 2026
New breachNov 5
Master Medical Equipment, Oct 2, 2026
UpdatedNov 5
Martin, Magnuson, McCarthy & Kenney, Oct 9, 2026Count basis: organizationPeople affected: 114occurred: 2025-07-16
UpdatedNov 5
Marathon Health, Oct 29, 2026People affected: 5684735 to 5687724
UpdatedNov 5
Marana Health Center, Sep 23, 2026Count basis: organizationPeople affected: 191295Disclosed: 2026-10-01 to 2026-09-23
New breachNov 5
Mankato Clinic, Oct 16, 2026
UpdatedNov 5
Magna Hospitality Group, Oct 13, 2026New source: https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/files/DB-Year-to-Date-Report-Novemver-2026.pdf
New breachNov 5
Lumara Bio USA Inc, a division of ITM, Oct 26, 2026
UpdatedNov 5
LPL Financial, Sep 14, 2026People affected: 572 to 740Count basis: organizationPeople affected: 572occurred: 2026-06-23
New breachNov 5
Louisville Title Agency, Oct 15, 2026
New breachNov 5
Lockton Companies, Oct 9, 2026
UpdatedNov 5
Live Nation Entertainment, Oct 1, 2026Count basis: organizationPeople affected: 1394occurred: 2026-06-23
UpdatedNov 5
Lincoln Property Company Commercial, Oct 1, 2026New source: https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/files/DB-Year-to-Date-Report-Novemver-2026.pdf
UpdatedNov 5
Legacy Cooperative, Oct 28, 2026Count basis: organizationPeople affected: 8836occurred: 2026-03-30
New breachNov 5
Lafayette School, Oct 8, 2026
New breachNov 5
Kinetico, Oct 7, 2026
New breachNov 5
Keystops, Oct 1, 2026
New breachNov 5
Keil & Associates, CPAs, Oct 2, 2026
UpdatedNov 5
Johnson Investment Counsel, Oct 8, 2026Count basis: organizationPeople affected: 407Disclosed: 2026-10-16 to 2026-10-08occurred: 2026-09-08
UpdatedNov 5
JM Bullion, Oct 13, 2026New source: https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/files/DB-Year-to-Date-Report-Novemver-2026.pdf
UpdatedNov 5
JM Bozeman Enterprises, Oct 7, 2026Disclosed: 2026-10-12 to 2026-10-07occurred: 2026-01-06
New breachNov 5
Iowa Spring Manufacturing & Sales, Oct 9, 2026
UpdatedNov 5
Indiana University Health, Mar 13, 2026People affected: 3 to 8
New breachNov 5
Humana, Oct 22, 2026
New breachNov 5
Homewood Motorcycles, Oct 9, 2026
UpdatedNov 5
Home, Hope and Healing, Jan 9, 2026Count basis: hhs to organizationPeople affected: 501 to 3182occurred: 2025-11-09
UpdatedNov 5
Holland & Knight, Oct 8, 2026Count basis: organizationPeople affected: 760occurred: 2026-08-14
UpdatedNov 5
Hippo Analytics, Oct 30, 2026New source: https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/files/DB-Year-to-Date-Report-Novemver-2026.pdf
UpdatedNov 5
Heuer Publishing, Oct 2, 2026Count basis: organizationPeople affected: 1232occurred: 2026-02-15
UpdatedNov 5
Henry County Hospital, Oct 21, 2026Disclosed: 2026-10-28 to 2026-10-21
UpdatedNov 5
Hasbro, Apr 1, 2026Count basis: organizationPeople affected: 2775occurred: 2026-03-27
New breachNov 5
Gromm Tax Services, Oct 8, 2026
New breachNov 5
Generac Power Systems, Sep 21, 2026
UpdatedNov 5
Frontline Education, Oct 2, 2026New source: https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/files/DB-Year-to-Date-Report-Novemver-2026.pdf
New breachNov 5
Freddie Mac, Oct 29, 2026
New breachNov 5
Franklin Township Community School, Oct 1, 2026
New breachNov 5
Fourteen Foods, Oct 22, 2026
New breachNov 5
Florida East Coast Railway, Oct 15, 2026
UpdatedNov 5
Family Medical Associates of Raleigh, Jul 2, 2026Count basis: hhs to organizationPeople affected: 500 to 24361occurred: 2026-04-18
UpdatedNov 5
Fairlife, Jul 16, 2026Count basis: organizationPeople affected: 2081occurred: 2026-07-07
New breachNov 5
EnTrans, Oct 9, 2026
UpdatedNov 5
Encore Enterprises, Oct 14, 2026Disclosed: 2026-10-16 to 2026-10-14
New breachNov 5
emc CPAs, Oct 15, 2026
New breachNov 5
Due Doyle Fanning & Alderfer, Oct 1, 2026
New breachNov 5
Drive Wealth, Sep 29, 2026
UpdatedNov 5
DMW Retail Enterprises, Oct 23, 2026Disclosed: 2026-10-28 to 2026-10-23
UpdatedNov 5
Directed Trust, Oct 27, 2026New source: https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/files/DB-Year-to-Date-Report-Novemver-2026.pdf
UpdatedNov 5
Dill Dill Carr Stonbraker & Hutchings, Oct 20, 2026Disclosed: 2026-10-22 to 2026-10-20
UpdatedNov 5
Deposition Solutions, Oct 22, 2026Count basis: organizationPeople affected: 14361
UpdatedNov 5
Del Monte Foods Corporation II, Oct 29, 2026New source: https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/files/DB-Year-to-Date-Report-Novemver-2026.pdf
UpdatedNov 5
Delek US Energy, Oct 14, 2026Disclosed: 2026-10-16 to 2026-10-14
UpdatedNov 5
CyrusOne, Oct 7, 2026Source type: aggregator to officialMain source: https://haveibeenpwned.com/Breach/CyrusOne to https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/files/DB-Year-to-Date-Report-Novemver-2026.pdfStatus: disclosed to confirmedConfirmed by: in-agand 2 more on its page