Breaches & incidents
The victims' side of the threat pictureWho is being attacked
Data breaches and cyber incidents made public — reported to regulators, disclosed by the companies themselves, or catalogued after a leak. Who was hit, when, how, and how many people or accounts were affected.
- Incidents disclosed
- 612
- last 12 months, every source
- People in US health breaches
- 70.5M
- 476 breaches reported to HHS
- Material incidents, US listed firms
- 21
- SEC 8-K Item 1.05, 12 months
- Accounts in new breach records
- 522.5M
- 125 breaches added to HIBP
Coverage. Mostly the United States: the cleanest public records of named victims come from US regulators. Ransomware victims worldwide, India included, are on the ransomware victims page. Every count is a lower bound — only disclosed incidents appear.
1Key findings
- Most common attackHacking / intrusion78% of named-victim incidents in the last 24 months
- Most targeted sectorHealthcare754 incidents in the last 24 months
- Most people affectedConduent Business Services LLC62.2M people · 8 Oct 2025
- Most accounts exposed1win96.2M accounts · 2 Nov 2024
- Named most oftenFieldtex Products, Inc.in 5 disclosures, 20 Nov 2025 – 12 Dec 2025
- Latest disclosurePark Dental Partners, Inc.Hacking / intrusion · 7 Oct 2026 · SEC 8-K
2Trends
The last 24 months, dated when the incident happened where the source says, otherwise when it was reported.
- Hacking / intrusion797
- Data breach (cause not stated)151
- Unauthorised access or disclosure62
- Ransomware9
- Credential compilation (no single victim)5
- Infostealer logs5
- Theft or loss4
- Error / misconfiguration1
- Hacking / intrusion797
- Data breach (cause not stated)151
- Unauthorised access or disclosure62
- Ransomware9
- Credential compilation (no single victim)5
- Infostealer logs5
- Theft or loss4
- Error / misconfiguration1
- Hacking / intrusion797
- Data breach (cause not stated)151
- Unauthorised access or disclosure62
- Ransomware9
- Credential compilation (no single victim)5
- Infostealer logs5
- Theft or loss4
- Error / misconfiguration1
- Hacking / intrusion77%
- Data breach (cause not stated)15%
- Unauthorised access or disclosure6%
- Ransomware1%
- Credential compilation (no single victim)0%
- Infostealer logs0%
- Theft or loss0%
- Error / misconfiguration0%
3Sectors
Who the incidents hit, where the source names a sector, and how each sector was attacked.
- In healthcare, 91% of incidents were hacking / intrusion.
| Hacking / intrusion | Data breach (cause not stated) | Unauthorised access or disclosure | Ransomware | Theft or loss | Error / misconfiguration | |
|---|---|---|---|---|---|---|
| Healthcare | 685 | 62 | 2 | 4 | 1 | |
| Information | 25 | 3 | ||||
| Manufacturing | 20 | 1 | ||||
| Professional Services | 18 | 1 | ||||
| Retail | 17 | 1 | ||||
| Finance, Insurance & Real Estate | 6 | |||||
| Services | 5 | |||||
| Technology | 4 |
4Largest incidents
The last 24 months. People and accounts are counted apart: an account list can hold one person many times. Credential compilations, which name no victim, are left out.
- 1Conduent Business Services LLC62.2M people
- 2DentaQuest, LLC15.0M people
- 3Aflac Incorporated (“Aflac”)13.9M people
- 4Aesto, LLC9.5M people
- 5Episource, LLC6.7M people
- 6AdaptHealth, LLC4.1M people
- 7Unlimited Technology Systems, LLC3.8M people
- 8CareCloud, Inc.3.8M people
- 11win96.2M accounts
- 2Under Armour72.7M accounts
- 3Suno55.3M accounts
- 4Canadian Tire38.3M accounts
- 5Addi34.5M accounts
- 6SoundCloud29.8M accounts
- 7Speedio27.5M accounts
- 8Paidwork23.3M accounts
5Hit more than once
Organisations named in more than one disclosure in the last 5 years (30 in all). That can be separate attacks, or one incident reported to more than one place — a regulator and investors, or on behalf of several clients.
| Organisation | Disclosures | First – latest | Types of attack | Sources |
|---|---|---|---|---|
| Fieldtex Products, Inc. · Healthcare | 5 | 20 Nov 2025 – 12 Dec 2025 | Hacking / intrusion | HHS |
| AltaMed Health Services Corporation · Healthcare | 3 | 1 Jun 2023 – 26 Feb 2026 | Hacking / intrusionRansomwareUnauthorised access or disclosure | HHS, VCDB |
| United Healthcare Student Resources · Finance & Insurance | 3 | 1 Jun 2023 – 1 Jun 2023 | Ransomware | VCDB |
| DentaQuest, LLC · Healthcare | 2 | 23 May 2026 – 16 Jul 2026 | Data breach (cause not stated)Hacking / intrusion | HHS, HIBP |
| CarMax · Retail | 2 | 2 May 2025 – 24 Jan 2026 | Data breach (cause not stated)Hacking / intrusion | HIBP, VCDB |
| Park Dental Partners, Inc. · Healthcare | 2 | 28 Aug 2026 – 7 Oct 2026 | Hacking / intrusion | SEC 8-K |
| WindRose Health Network · Healthcare | 2 | 27 Jan 2026 – 16 Sept 2026 | Hacking / intrusion | HHS |
| AdaptHealth, LLC · Healthcare | 2 | 27 Jun 2026 – 14 Aug 2026 | Hacking / intrusion | HHS, SEC 8-K |
| CareCloud, Inc. · Healthcare | 2 | 24 Mar 2026 – 24 Jul 2026 | Hacking / intrusion | HHS, SEC 8-K |
| Clinical Registry Solutions · Healthcare | 2 | 9 Apr 2026 – 12 Jun 2026 | Hacking / intrusion | HHS, VCDB |
| Open Arms Care Corporation · Healthcare | 2 | 1 Jun 2025 – 11 Jun 2026 | Hacking / intrusion | HHS, VCDB |
| Gastro Health · Healthcare | 2 | 22 May 2026 – 22 May 2026 | Hacking / intrusion | HHS |
6All incidents
11,847 incidents, newest first.
| Date | Organisation | Type of attack | Sector | Where | Affected | Source |
|---|---|---|---|---|---|---|
| 2022-11-29 | BreachForums breached.vc | Data breach (cause not stated) | — | — | 212k accounts | HIBP |
| 2022-11-24 | Movie Forums movieforums.com | Data breach (cause not stated) | — | — | 40k accounts | HIBP |
| 2022-11-18 | Avito avito.ma | Data breach (cause not stated) | — | — | 2.7M accounts | HIBP |
| 2022-11-17 | Washington State Food Worker Card foodworkercard.wa.gov | Data breach (cause not stated) | — | — | 1.6M accounts | HIBP |
| 2022-11-15 | Abandonia (2022) abandonia.com | Data breach (cause not stated) | — | — | 920k accounts | HIBP |
| 2022-11-01 | MyPertamina mypertamina.id | Data breach (cause not stated) | — | — | 6.0M accounts | HIBP |
| 2022-10-22 | RealDudesInc realdudesinc.com | Data breach (cause not stated) | — | — | 102k accounts | HIBP |
| 2022-10-12 | Doomworld doomworld.com | Data breach (cause not stated) | — | — | 34k accounts | HIBP |
| 2022-10-01 | Locally locally.com | Data breach (cause not stated) | — | — | 363k accounts | HIBP |
| 2022-09-24 | ClickASnap clickasnap.com | Data breach (cause not stated) | — | — | 3.3M accounts | HIBP |
| 2022-09-24 | Traderie traderie.com | Data breach (cause not stated) | — | — | 365k accounts | HIBP |
| 2022-09-19 | Online Trade (Онлайн Трейд) onlinetrade.ru | Data breach (cause not stated) | — | — | 3.8M accounts | HIBP |
| 2022-09-09 | Get Revenge On Your Ex getrevengeonyourex.com | Data breach (cause not stated) | — | — | 79k accounts | HIBP |
| 2022-09-03 | APK.TW apk.tw | Data breach (cause not stated) | — | — | 2.5M accounts | HIBP |
| 2022-09-02 | Misattributed Flipkart Data | Credential compilation (no single victim) | — | — | 552k accounts | HIBP |
| 2022-08-28 | Wakanim wakanim.tv | Data breach (cause not stated) | — | — | 6.7M accounts | HIBP |
| 2022-08-25 | TAP Air Portugal flytap.com | Data breach (cause not stated) | — | — | 6.1M accounts | HIBP |
| 2022-08-14 | Brand New Tube brandnewtube.com | Data breach (cause not stated) | — | — | 350k accounts | HIBP |
| 2022-08-14 | Latest Pilot Jobs latestpilotjobs.com | Data breach (cause not stated) | — | — | 119k accounts | HIBP |
| 2022-08-11 | GGCorp ggcorp.me | Data breach (cause not stated) | — | — | 2.4M accounts | HIBP |
| 2022-08-11 | iMenu360 imenu360.com | Data breach (cause not stated) | — | — | 3.4M accounts | HIBP |
| 2022-08-08 | Shitexpress shitexpress.com | Data breach (cause not stated) | — | — | 24k accounts | HIBP |
| 2022-08-02 | DoorDash doordash.com | Data breach (cause not stated) | — | — | 367k accounts | HIBP |
| 2022-07-21 | Exvagos exvagos.org | Data breach (cause not stated) | — | — | 2.1M accounts | HIBP |
| 2022-07-18 | Hjedd hjedd.com | Data breach (cause not stated) | — | — | 13.2M accounts | HIBP |
| 2022-07-13 | OGUsers (2022 breach) ogusers.com | Data breach (cause not stated) | — | — | 529k accounts | HIBP |
| 2022-07-11 | Weee sayweee.com | Data breach (cause not stated) | — | — | 1.1M accounts | HIBP |
| 2022-07-08 | Vultr vultr.com | Data breach (cause not stated) | — | — | 188k accounts | HIBP |
| 2022-07-04 | La Poste Mobile lapostemobile.fr | Data breach (cause not stated) | — | — | 534k accounts | HIBP |
| 2022-07-01 | Adopt Me Trading Values adoptmetradingvalues.com | Data breach (cause not stated) | — | — | 86k accounts | HIBP |
| 2022-06-24 | Altenen altenens.is | Data breach (cause not stated) | — | — | 1.3M accounts | HIBP |
| 2022-06-24 | Disk Union diskunion.net | Data breach (cause not stated) | — | — | 691k accounts | HIBP |
| 2022-06-01 | MemeChat memechat.app | Data breach (cause not stated) | — | — | 4.3M accounts | HIBP |
| 2022-06-01 | TNAFlix tnaflix.com | Data breach (cause not stated) | — | — | 1.4M accounts | HIBP |
| 2022-05-25 | WiredBucks wiredbucks.com | Data breach (cause not stated) | — | — | 919k accounts | HIBP |
| 2022-05-21 | QuestionPro questionpro.com | Data breach (cause not stated) | — | — | 22.2M accounts | HIBP |
| 2022-05-16 | Amart Furniture amartfurniture.com.au | Data breach (cause not stated) | — | — | 109k accounts | HIBP |
| 2022-05-13 | Mangatoon mangatoon.mobi | Data breach (cause not stated) | — | — | 23.0M accounts | HIBP |
| 2022-05-06 | BlackBerry Fans blackberryfans.org | Data breach (cause not stated) | — | — | 174k accounts | HIBP |
| 2022-05-01 | Mangaton | Hacking / intrusion | Information | CN | 23.0M records | VCDB |
| 2022-04-30 | Fanpass fanpass.co.uk | Data breach (cause not stated) | — | — | 112k accounts | HIBP |
| 2022-04-29 | PaySystem.tech paysystem.tech | Data breach (cause not stated) | — | — | 1.4M accounts | HIBP |
| 2022-04-22 | Медицинская лаборатория Гемотест (Gemotest) gemotest.ru | Data breach (cause not stated) | — | — | 6.3M accounts | HIBP |
| 2022-04-15 | E-Pal epal.gg | Data breach (cause not stated) | — | — | 109k accounts | HIBP |
| 2022-03-27 | PayHere payhere.lk | Data breach (cause not stated) | — | — | 1.6M accounts | HIBP |
| 2022-03-19 | Carolina Behavioral Health Alliance, LLC | Ransomware | Healthcare | CA, US | 130k records | VCDB |
| 2022-03-19 | Partnership HealthPlan of California | Ransomware | Healthcare | CA, US | 850k records | VCDB |
| 2022-03-14 | Viva Air vivaair.com | Data breach (cause not stated) | — | — | 932k accounts | HIBP |
| 2022-03-09 | CDEK cdek.ru | Data breach (cause not stated) | — | — | 19.2M accounts | HIBP |
| 2022-03-05 | CraftRise craftrise.com.tr | Data breach (cause not stated) | — | — | 2.5M accounts | HIBP |
Sources: US HHS breach portal, SEC EDGAR, Have I Been Pwned (CC BY 4.0) and the VERIS Community Database (CC BY-SA 4.0). Updated 2026-10-16 02:34 UTC.