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.

5,661
Disclosures in the tracker, all years
2,176
Of those, indexed in 2026
130
Added in November
23
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
Medium7 Nov 2023
22K member records exposed
Finance · Records not stated
22K member records exposed
7 Nov 2023
Medium7 Nov 2023
22K member records exposed
Finance · Records not stated
22K member records exposed
7 Nov 2023
Medium7 Nov 2023
22K member records exposed
Finance · Records not stated
22K member records exposed
7 Nov 2023
Medium7 Nov 2023
22K member records exposed
Finance · Records not stated
22K member records exposed
7 Nov 2023
Medium7 Nov 2023
22K member records exposed
Finance · Records not stated
22K member records exposed
7 Nov 2023
Medium7 Nov 2023
22K member records exposed
Finance · Records not stated
22K member records exposed
7 Nov 2023
Medium7 Nov 2023
22K member records exposed
Finance · Records not stated
22K member records exposed
7 Nov 2023
Medium6 Nov 2023
Colliers International (Canada)
Sector not stated · Records not stated
Cyberattack on Canadian real estate services firm, client data at risk
6 Nov 2023
Medium6 Nov 2023
Muskoka Algonquin Healthcare
Healthcare · Records not stated
Cybersecurity incident impacted hospital operations in Huntsville and Bracebridge
6 Nov 2023
High5 Nov 2023
GamingMonk
Technology · 654,510 records
654,510 records exposed, Dates of birth, Email addresses, Names, Passwords and 2 more
5 Nov 2023
High5 Nov 2023
MNP LLP (accounting firm)
Finance · Records not stated
Data breach at major Canadian accounting firm
5 Nov 2023
High5 Nov 2023
Zacks Investment (Israel Operations)
Finance · 8,900,000 records
8.9M customer records stolen, financial research platform credentials exposed
5 Nov 2023
Medium5 Nov 2023
QIMR Berghofer Medical Research
Healthcare · Records not stated
Research institute data compromised, donor and patient research records at risk
5 Nov 2023
Medium5 Nov 2023
GEICO (2023)
Finance · Records not stated
42K policyholder records exposed in vendor breach
5 Nov 2023
Medium5 Nov 2023
Rio Grande Valley Health
Healthcare · 56,000 records
56K patient records exposed
5 Nov 2023
Medium3 Nov 2023
57K customer account records exposed
Finance · 57,000 records
57K customer account records exposed
3 Nov 2023
Critical3 Nov 2023
6.5M customer records exposed in LockBit ransomware
Finance · 6,500,000 records
6.5M customer records exposed in LockBit ransomware
3 Nov 2023
Medium3 Nov 2023
57K customer account records exposed
Finance · 57,000 records
57K customer account records exposed
3 Nov 2023
Critical3 Nov 2023
6.5M customer records exposed in LockBit ransomware
Finance · 6,500,000 records
6.5M customer records exposed in LockBit ransomware
3 Nov 2023
Medium3 Nov 2023
57K customer account records exposed
Finance · 57,000 records
57K customer account records exposed
3 Nov 2023
Critical3 Nov 2023
6.5M customer records exposed in LockBit ransomware
Finance · 6,500,000 records
6.5M customer records exposed in LockBit ransomware
3 Nov 2023
Medium3 Nov 2023
57K customer account records exposed
Finance · 57,000 records
57K customer account records exposed
3 Nov 2023
Critical3 Nov 2023
6.5M customer records exposed in LockBit ransomware
Finance · 6,500,000 records
6.5M customer records exposed in LockBit ransomware
3 Nov 2023
Medium3 Nov 2023
57K customer account records exposed
Finance · 57,028 records
57K customer account records exposed
3 Nov 2023
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