Intelligence · Disclosure tracker
Every public disclosure, dated and sourced.
Public breach disclosures from regulators, court filings, company notices and news reporting, each recorded with its date and a link to the original. Updated daily.
5,305
Disclosures in the tracker, all years
2,019
Of those, indexed in 2026
66
Added in October
18
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 19 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
Worldwide · How they got in
Incidents worldwide, by country.
65 incidents from 12 countries in the last 90 days, each from a public source and reviewed before it is shown. Where the source says how the attackers got in, the row says so.
- Hong Kong16 Oct 2026AOMEI Backupper usersHow they got in: a supplier or vendor that was compromised first.The Hacker News
Critical1 Sep 2026
IDScan.net
Technology · Records not stated
Data breach confirmed with 150M+ driver license IDs exposed; Hertz, FedEx, Target affected
1 Sep 2026
High1 Sep 2026
Hasbro
Technology · Records not stated
Employee personal and financial information exposed in data breach
1 Sep 2026
Critical1 Sep 2026
Veradigm
Healthcare · 3,500,000 records
The Gentlemen ransomware gang claimed theft of 3.5 million patient records
1 Sep 2026
High1 Sep 2026
Luminis
Healthcare · Records not stated
Healthcare cybersecurity incident affecting Anne Arundel County hospital patient data
1 Sep 2026
High1 Sep 2026
Elixir Medical
Healthcare · Records not stated
Employee and dependent PHI and PII exposed including SSNs and financial details
1 Sep 2026
Critical1 Sep 2026
Carhartt
Retail · 12,900,000 records
Customer data tied to 12.9 million accounts leaked online
1 Sep 2026
Critical1 Sep 2026
IDScan
Technology · Records not stated
Data breach with more than 150 million driver's licenses stolen from verification systems
1 Sep 2026
High1 Sep 2026
Florida DMV
Government · Records not stated
Data breach traced to officer's personal device, driver and vehicle information exposed
1 Sep 2026
High1 Sep 2026
Trezor email provider
Technology · Records not stated
Email provider data breach affecting hundreds of thousands of crypto wallet users
1 Sep 2026
Critical1 Sep 2026
Lumexa Imaging
Healthcare · 5,800,000 records
Diagnostic imaging service data breach affected 5.8M individuals via vendor compromise
1 Sep 2026
High1 Sep 2026
Hasbro
Retail · Records not stated
Data breach revealed employee personal and financial information
1 Sep 2026
Critical1 Sep 2026
Veradigm
Healthcare · 3,500,000 records
Patient data breach confirmed with 3.5M records stolen by The Gentlemen ransomware gang
1 Sep 2026
High1 Sep 2026
Novocure
Healthcare · Records not stated
Cyberattack exposed US patient records through unauthorized access to information systems
1 Sep 2026
High1 Sep 2026
Luminis Health
Healthcare · Records not stated
Cybersecurity incident at Anne Arundel County hospital, healthcare data compromised
1 Sep 2026
High1 Sep 2026
Elixir Medical
Healthcare · Records not stated
PHI and PII of employees and dependents exposed, including SSNs and financial details
1 Sep 2026
High1 Sep 2026
Trezor (email provider)
Technology · Records not stated
Email provider data breach affecting hundreds of thousands of crypto wallet users
1 Sep 2026
High1 Sep 2026
Florida DMV
Government · Records not stated
Data breach traced to Plant City officer's personal device, DPPA violation risk
1 Sep 2026
Critical1 Sep 2026
IDScan
Technology · Records not stated
Over 150 million driver's licenses stolen from ID verification service
1 Sep 2026
Critical1 Sep 2026
AdaptHealth
Healthcare · 4,099,999 records
Personal, health, and insurance information of 4.1 million people stolen
1 Sep 2026
Critical1 Sep 2026
Aesto Health
Healthcare · 9,500,000 records
Aesto LLC, operating as Aesto Health, disclosed that a data breach discovered recently affects more than 9.5 million individuals.
1 Sep 2026
High1 Sep 2026
Healthcare facilities operator Nutex
Healthcare · Records not stated
Cybercriminals breached company data and made an extortion attempt with it, Houston-based Nutex Health said in a filing with federal regulators.
1 Sep 2026
Medium1 Sep 2026
Healthtech company Novocure
Sector not stated · Records not stated
Healthtech company Novocure says the data of an undisclosed number of employees and more than 1,400 U.S. cancer patients has been exposed in a mid-August cyberattack.
1 Sep 2026
Critical1 Sep 2026
The company has
Healthcare · Records not stated
The company has notified the SEC that hackers accessed patient, employee, provider, business, and financial information.
The post Ransomware Gang Claims Nutex Health Data Breach appeared first on SecurityWeek.
1 Sep 2026
Critical1 Sep 2026
Organisation not named
Sector not stated · 284,000,000 records
The disclosure as indexed does not name the organisation.
ShinyHunters claims to have stolen 284 million records from McKesson
1 Sep 2026
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