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.

5,405
Disclosures in the tracker, all years
2,119
Of those, indexed in 2026
40
Added in November
41
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 6 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.

77 incidents from 10 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 States4 Nov 2026New Century Ophthamology P.C.The source does not say how they got in.Vermont Attorney General
  2. United States4 Nov 2026Alation Inc.The source does not say how they got in.Vermont Attorney General
  3. United States3 Nov 2026Liberation Programs, Inc.The source does not say how they got in.Vermont Attorney General
  4. United States3 Nov 2026Hippo Analytics Inc.The source does not say how they got in.California Attorney General
  5. United States3 Nov 2026Peninsula Corridor Joint Powers Board (Caltrain)The source does not say how they got in.California Attorney General
  6. United States3 Nov 2026Center Theatre Group of Los AngelesThe source does not say how they got in.California Attorney General
  7. United States3 Nov 2026Upland Unified School DistrictThe source does not say how they got in.California Attorney General
  8. United States3 Nov 2026Mavis Tire Supply LLCThe source does not say how they got in.Vermont Attorney General
  9. United States3 Nov 2026Mindbloom Provider Group, PAThe source does not say how they got in.Vermont Attorney General
  10. United States3 Nov 2026ISCO InternationalThe source does not say how they got in.Vermont Attorney General
  11. United States3 Nov 2026Ritz-Clark & Ben-Asher LLPThe source does not say how they got in.Vermont Attorney General
  12. United States2 Nov 2026Magnolia Management Company, LLCThe source does not say how they got in.Vermont Attorney General
Medium7 Mar 2024
11K student records exposed
Education · Records not stated
11K student records exposed
7 Mar 2024
Medium7 Mar 2024
11K student records exposed
Education · Records not stated
11K student records exposed
7 Mar 2024
Medium7 Mar 2024
11K student records exposed
Education · Records not stated
11K student records exposed
7 Mar 2024
Medium7 Mar 2024
11K student records exposed
Education · Records not stated
11K student records exposed
7 Mar 2024
Medium7 Mar 2024
11K student records exposed
Education · Records not stated
11K student records exposed
7 Mar 2024
Medium7 Mar 2024
11K student records exposed
Education · Records not stated
11K student records exposed
7 Mar 2024
Medium7 Mar 2024
11K student records exposed
Education · Records not stated
11K student records exposed
7 Mar 2024
Medium7 Mar 2024
11K student records exposed
Education · Records not stated
11K student records exposed
7 Mar 2024
Medium7 Mar 2024
11K student records exposed
Education · Records not stated
11K student records exposed
7 Mar 2024
Medium7 Mar 2024
11K student records exposed
Education · Records not stated
11K student records exposed
7 Mar 2024
Medium7 Mar 2024
11K student records exposed
Education · Records not stated
11K student records exposed
7 Mar 2024
Medium7 Mar 2024
11K student records exposed
Education · Records not stated
11K student records exposed
7 Mar 2024
Medium7 Mar 2024
11K student records exposed
Education · Records not stated
11K student records exposed
7 Mar 2024
Medium7 Mar 2024
WoTLabs
Technology · 21,994 records
21,994 records exposed, Dates of birth, Email addresses, IP addresses, Time zones and 1 more
7 Mar 2024
Critical7 Mar 2024
Online Trade (Онлайн Трейд)
Technology · 3,805,265 records
3,805,265 records exposed, Dates of birth, Email addresses, IP addresses, Names and 2 more
7 Mar 2024
Medium7 Mar 2024
11K student records exposed
Education · Records not stated
11K student records exposed
7 Mar 2024
Medium5 Mar 2024
Township of Woolwich (Ontario)
Government · Records not stated
Ransomware encrypted municipal systems, public services disrupted
5 Mar 2024
Medium5 Mar 2024
City of McKinney TX
Government · 28,000 records
28K records exposed in data breach
5 Mar 2024
Medium5 Mar 2024
Suffolk University
Education · Records not stated
83K student records exposed
5 Mar 2024
High5 Mar 2024
Otolaryngology Associates
Healthcare · 316,000 records
316K patient records exposed
5 Mar 2024
Medium4 Mar 2024
American Express (vendor)
Finance · 30,000 records
30K customer records exposed in third-party breach
4 Mar 2024
Medium3 Mar 2024
Mr. Green Gaming
Technology · 27,123 records
27,123 records exposed, Dates of birth, Email addresses, Geographic locations, IP addresses and 1 more
3 Mar 2024
High2 Mar 2024
Kootenai Health
Healthcare · 464,000 records
464K patient records exposed in 3AM ransomware
2 Mar 2024
High1 Mar 2024
Fujitsu
Technology · Records not stated
Malware found on company systems; investigating possible data breach
1 Mar 2024
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