Weekly briefing No. 42 published 30 Oct 2026
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.

5,662
Disclosures in the tracker, all years
2,177
Of those, indexed in 2026
131
Added in November
24
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 14 Nov 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.

76 incidents from 6 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.

  1. United States13 Nov 2026NTN Bearing Corporation of AmericaThe source does not say how they got in.Vermont Attorney General
  2. United States13 Nov 2026Lowenstein Sandler LLPThe source does not say how they got in.Vermont Attorney General
  3. United States13 Nov 2026MedCom Solutions, Inc.The source does not say how they got in.Vermont Attorney General
  4. United States13 Nov 2026Sorenson CommunicationsThe source does not say how they got in.Vermont Attorney General
  5. United States13 Nov 2026ICW Group Holdings, Inc.The source does not say how they got in.California Attorney General
  6. United States13 Nov 2026Fandango Media, LLCThe source does not say how they got in.California Attorney General
  7. United States13 Nov 2026Dexcom, Inc.The source does not say how they got in.California Attorney General
  8. United States13 Nov 2026MPOWERHealth Holdings LLCThe source does not say how they got in.California Attorney General
  9. United States13 Nov 2026Plant Construction Company, L.P.The source does not say how they got in.California Attorney General
  10. United States13 Nov 2026Acadia Healthcare Company, Inc.The source does not say how they got in.California Attorney General
  11. United States13 Nov 2026DorsataThe source does not say how they got in.HIPAA Journal
  12. United States12 Nov 2026Norwegian Cruise Line Holdings Ltd.The source does not say how they got in.Vermont Attorney General
Critical4 Feb 2023
1.95M customer records exposed in ransomware
Finance · 1,950,000 records
1.95M customer records exposed in ransomware
4 Feb 2023
Critical4 Feb 2023
Truth Finder
Retail · 8,159,573 records
8,159,573 records exposed, Email addresses, Names, Passwords, Phone numbers
4 Feb 2023
Critical4 Feb 2023
Instant Checkmate
Retail · 11,943,887 records
11,943,887 records exposed, Email addresses, Names, Passwords, Phone numbers
4 Feb 2023
Critical4 Feb 2023
1.95M customer records exposed in ransomware
Finance · 1,950,000 records
1.95M customer records exposed in ransomware
4 Feb 2023
High3 Feb 2023
MKS Instruments
Sector not stated · Records not stated
Ransomware halted semiconductor manufacturing for weeks
3 Feb 2023
Medium3 Feb 2023
Bryan Cave Leighton Paisner
Legal · 51,000 records
51K records exposed affecting Mondelez employees
3 Feb 2023
Medium3 Feb 2023
North Dakota University System
Education · Records not stated
56K student records exposed
3 Feb 2023
Medium2 Feb 2023
Sweetwater Union High School District (CA)
Education · Records not stated
84K student records exposed in data breach
2 Feb 2023
Medium2 Feb 2023
84K student records exposed in data breach
Education · Records not stated
84K student records exposed in data breach
2 Feb 2023
Medium2 Feb 2023
84K student records exposed in data breach
Education · Records not stated
84K student records exposed in data breach
2 Feb 2023
Medium2 Feb 2023
84K student records exposed in data breach
Education · Records not stated
84K student records exposed in data breach
2 Feb 2023
Medium2 Feb 2023
84K student records exposed in data breach
Education · Records not stated
84K student records exposed in data breach
2 Feb 2023
Medium2 Feb 2023
84K student records exposed in data breach
Education · Records not stated
84K student records exposed in data breach
2 Feb 2023
Medium2 Feb 2023
84K student records exposed in data breach
Education · Records not stated
84K student records exposed in data breach
2 Feb 2023
Medium2 Feb 2023
84K student records exposed in data breach
Education · Records not stated
84K student records exposed in data breach
2 Feb 2023
Medium2 Feb 2023
84K student records exposed in data breach
Education · Records not stated
84K student records exposed in data breach
2 Feb 2023
Medium2 Feb 2023
84K student records exposed in data breach
Education · Records not stated
84K student records exposed in data breach
2 Feb 2023
Medium2 Feb 2023
84K student records exposed in data breach
Education · Records not stated
84K student records exposed in data breach
2 Feb 2023
Medium2 Feb 2023
84K student records exposed in data breach
Education · Records not stated
84K student records exposed in data breach
2 Feb 2023
Medium2 Feb 2023
84K student records exposed in data breach
Education · Records not stated
84K student records exposed in data breach
2 Feb 2023
Medium2 Feb 2023
84K student records exposed in data breach
Education · Records not stated
84K student records exposed in data breach
2 Feb 2023
Medium2 Feb 2023
84K student records exposed in data breach
Education · Records not stated
84K student records exposed in data breach
2 Feb 2023
Medium2 Feb 2023
84K student records exposed in data breach
Education · Records not stated
84K student records exposed in data breach
2 Feb 2023
Medium2 Feb 2023
84K student records exposed in data breach
Education · Records not stated
84K student records exposed in data breach
2 Feb 2023
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