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.

5,370
Disclosures in the tracker, all years
2,084
Of those, indexed in 2026
147
Added in October
22
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 31 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.

77 incidents from 11 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 States30 Oct 2026The Krum Public LibraryThe source does not say how they got in.Vermont Attorney General
  2. United States30 Oct 2026Marathon HealthThe source does not say how they got in.Vermont Attorney General
  3. United States29 Oct 2026BRANDco., LLCThe source does not say how they got in.Vermont Attorney General
  4. United States29 Oct 2026Revolve Group, Inc.The source does not say how they got in.Vermont Attorney General
  5. United States29 Oct 2026The Research Foundation for Mental Health, Inc.The source does not say how they got in.Vermont Attorney General
  6. United States29 Oct 2026Del Monte Foods Corporation II Inc.The source does not say how they got in.California Attorney General
  7. United States29 Oct 2026Bangkok Bank PCL - New York BranchThe source does not say how they got in.California Attorney General
  8. United States29 Oct 2026IRhythm TechnologiesThe source does not say how they got in.SecurityWeek
  9. United States28 Oct 2026Blueberry PediatricsHow they got in: a known flaw in software the victim ran.HIPAA Journal
  10. United States28 Oct 2026CodeSecure Inc.The source does not say how they got in.Vermont Attorney General
  11. United States28 Oct 202611252227 Canada Inc.The source does not say how they got in.Vermont Attorney General
  12. United States28 Oct 2026Troutman Pepper Locke LLPThe source does not say how they got in.California Attorney General
High1 Sep 2026
CenterPoint Energy
Finance · Records not stated
Data breach confirmed with files leaked by hacker
1 Sep 2026
Critical1 Sep 2026
AdaptHealth
Healthcare · 4,099,999 records
4.1 million individuals' personal, health, and insurance information stolen
1 Sep 2026
Critical1 Sep 2026
Carhartt
Retail · Records not stated
ShinyHunters published stolen data; millions exposed after alleged $3.3M ransom demand
1 Sep 2026
High1 Sep 2026
Revolut
Finance · Records not stated
Data breach confirmed affecting customer information
1 Sep 2026
Critical1 Sep 2026
IDScan
Sector not stated · Records not stated
150+ million driver's license and government ID records exposed, including 470,000+ Ontario licenses
1 Sep 2026
Critical1 Sep 2026
Thomson Reuters
Legal · Records not stated
C-Track court management platform breach exposing sealed court records and sensitive personal data in US and Canada
1 Sep 2026
Critical1 Sep 2026
Organisation not named
Healthcare · 727,000 records
The disclosure as indexed does not name the organisation.
French hospital breach exposed 727,000 patient and contact records; CNIL fined €500,000
1 Sep 2026
High1 Sep 2026
Carhartt
Retail · Records not stated
Data breach exposed customer personal information; attacker demanded $3.3 million ransom
1 Sep 2026
High1 Sep 2026
Springfield Public Schools
Education · Records not stated
Cyberattack breached student and staff data including social security information
1 Sep 2026
High1 Sep 2026
Revolut
Finance · Records not stated
Data breach affecting customer information
1 Sep 2026
Critical1 Sep 2026
Gyazo
Technology · 23,000,000 records
Data breach exposed 23 million user records and 490 million image metadata records
1 Sep 2026
High1 Sep 2026
CenterPoint Energy
Sector not stated · Records not stated
Data breach confirmed; hacker leaked files stolen from utility company systems
1 Sep 2026
High1 Sep 2026
Carhartt
Retail · Records not stated
Millions of customer records stolen by ShinyHunters ransomware group demanding $3.3 million
1 Sep 2026
High1 Sep 2026
Springfield Public Schools
Education · Records not stated
Student and staff data breached including possibly social security numbers in cyberattack
1 Sep 2026
High1 Sep 2026
Revolut
Finance · Records not stated
Customer data breach affecting user information
1 Sep 2026
Critical1 Sep 2026
Gyazo
Technology · 23,000,000 records
23 million user records and 490 million image metadata records exposed in data breach
1 Sep 2026
High1 Sep 2026
Revolut
Finance · Records not stated
Customer data breach via fake government email requests exposing passports and driving licenses (680 users)
1 Sep 2026
High1 Sep 2026
Spain's AEPD
Government · Records not stated
First AI agent-linked data breach notification received and confirmed
1 Sep 2026
High1 Sep 2026
CenterPoint Energy
Sector not stated · Records not stated
Data breach confirmed with files leaked by hacker, reported to SEC
1 Sep 2026
High1 Sep 2026
Berlin Government
Government · Records not stated
Rhysida ransomware group targeted government network with claimed data theft
1 Sep 2026
High1 Sep 2026
Springfield Public Schools
Education · Records not stated
Student and staff data including possible social security numbers breached in cyberattack
1 Sep 2026
Critical1 Sep 2026
Gyazo
Technology · 23,000,000 records
23 million user records and 490 million image metadata records exposed
1 Sep 2026
High1 Sep 2026
Revolut
Finance · Records not stated
Data breach exposed 700 customer records including passports, IBANs, and transaction history via fake government request
1 Sep 2026
High1 Sep 2026
Trezor
Technology · Records not stated
Data breach of email provider used by hardware crypto wallet maker, second breach affecting company
1 Sep 2026
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