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.

5,461
Disclosures in the tracker, all years
2,177
Of those, indexed in 2026
131
Added in November
23
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 15 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. Canada12 Nov 2026EducationPlannerBCThe source does not say how they got in.CBC News
  2. Canada11 Nov 2026SEGA (via newsletter vendor Arara Inc.)The source does not say how they got in.Cybernews
  3. Canada6 Nov 2026Air CreebecThe source does not say how they got in.CTV News
  4. Canada5 Nov 2026Burnaby School DistrictThe source does not say how they got in.CBC News
  5. Canada3 Nov 2026Central Okanagan School DistrictThe source does not say how they got in.CBC News
Medium8 Jun 2023
University of Akron
Education · Records not stated
31K student records exposed
8 Jun 2023
High8 Jun 2023
Hill Physicians Medical Group
Healthcare · Records not stated
306K member records exposed
8 Jun 2023
Medium8 Jun 2023
Arkansas State Police
Government · 56,000 records
56K records exposed in data breach
8 Jun 2023
High7 Jun 2023
Encompass Health
Healthcare · 160,000 records
160K patient records exposed in data breach
7 Jun 2023
High7 Jun 2023
Webster Bank
Finance · 118,000 records
118K customer records exposed in vendor breach
7 Jun 2023
High6 Jun 2023
Aer Lingus (UK/Ireland)
Sector not stated · Records not stated
Employee payroll data exposed through MOVEit/Zellis vulnerability
6 Jun 2023
Critical6 Jun 2023
University of Manchester
Education · Records not stated
1.1M NHS patient records stolen via university systems, Rhysida ransomware
6 Jun 2023
Medium5 Jun 2023
42K records exposed in data breach
Government · 42,000 records
42K records exposed in data breach
5 Jun 2023
Medium5 Jun 2023
42K records exposed in data breach
Government · 42,000 records
42K records exposed in data breach
5 Jun 2023
Medium5 Jun 2023
42K records exposed in data breach
Government · 42,000 records
42K records exposed in data breach
5 Jun 2023
Medium5 Jun 2023
42K records exposed in data breach
Government · 42,000 records
42K records exposed in data breach
5 Jun 2023
Medium5 Jun 2023
42K records exposed in data breach
Government · 42,000 records
42K records exposed in data breach
5 Jun 2023
Medium5 Jun 2023
42K records exposed in data breach
Government · 42,000 records
42K records exposed in data breach
5 Jun 2023
Medium5 Jun 2023
42K records exposed in data breach
Government · 42,000 records
42K records exposed in data breach
5 Jun 2023
Medium5 Jun 2023
42K records exposed in data breach
Government · 42,000 records
42K records exposed in data breach
5 Jun 2023
Medium5 Jun 2023
42K records exposed in data breach
Government · 42,000 records
42K records exposed in data breach
5 Jun 2023
Medium5 Jun 2023
42K records exposed in data breach
Government · 42,000 records
42K records exposed in data breach
5 Jun 2023
Medium5 Jun 2023
42K records exposed in data breach
Government · 42,000 records
42K records exposed in data breach
5 Jun 2023
Medium5 Jun 2023
42K records exposed in data breach
Government · 42,000 records
42K records exposed in data breach
5 Jun 2023
Medium5 Jun 2023
42K records exposed in data breach
Government · 42,000 records
42K records exposed in data breach
5 Jun 2023
Medium5 Jun 2023
42K records exposed in data breach
Government · 42,000 records
42K records exposed in data breach
5 Jun 2023
Medium5 Jun 2023
42K records exposed in data breach
Government · 42,000 records
42K records exposed in data breach
5 Jun 2023
Medium5 Jun 2023
42K records exposed in data breach
Government · 42,000 records
42K records exposed in data breach
5 Jun 2023
Medium5 Jun 2023
42K records exposed in data breach
Government · 42,000 records
42K records exposed in data breach
5 Jun 2023
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