Weekly briefing No. 41 published 4 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.

5,337
Disclosures in the tracker, all years
2,050
Of those, indexed in 2026
104
Added in October
24
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 24 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.

74 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. Australia22 Oct 2026Campbelltown Anglican Schools CouncilThe source does not say how they got in.Cyber Daily
  2. Australia20 Oct 2026AOMEI TechnologyThe source does not say how they got in.SecurityWeek
  3. Australia19 Oct 2026Poole GroupThe source does not say how they got in.Accountants Daily
  4. Australia16 Oct 2026Chadwick SwitchboardsThe source does not say how they got in.Cyber Daily
High14 May 2020
440K records exposed
Education · 440,000 records
440K records exposed
14 May 2020
High14 May 2020
780K donor records exposed
Education · Records not stated
780K donor records exposed
14 May 2020
High14 May 2020
440K records exposed
Education · 440,000 records
440K records exposed
14 May 2020
High14 May 2020
780K donor records exposed
Education · Records not stated
780K donor records exposed
14 May 2020
High14 May 2020
440K records exposed
Education · 440,000 records
440K records exposed
14 May 2020
High14 May 2020
780K donor records exposed
Education · Records not stated
780K donor records exposed
14 May 2020
High14 May 2020
440K records exposed
Education · 440,000 records
440K records exposed
14 May 2020
High14 May 2020
780K donor records exposed
Education · Records not stated
780K donor records exposed
14 May 2020
High14 May 2020
440K records exposed
Education · 440,000 records
440K records exposed
14 May 2020
High14 May 2020
780K donor records exposed
Education · Records not stated
780K donor records exposed
14 May 2020
High14 May 2020
440K records exposed
Education · 440,000 records
440K records exposed
14 May 2020
High14 May 2020
780K donor records exposed
Education · Records not stated
780K donor records exposed
14 May 2020
High14 May 2020
440K records exposed
Education · 440,000 records
440K records exposed
14 May 2020
High14 May 2020
780K donor records exposed
Education · Records not stated
780K donor records exposed
14 May 2020
High14 May 2020
440K records exposed
Education · 440,000 records
440K records exposed
14 May 2020
High14 May 2020
780K donor records exposed
Education · Records not stated
780K donor records exposed
14 May 2020
High14 May 2020
440K records exposed
Education · 440,000 records
440K records exposed
14 May 2020
High14 May 2020
780K donor records exposed
Education · Records not stated
780K donor records exposed
14 May 2020
Medium14 May 2020
DaVita Kidney Care
Healthcare · 44,000 records
44K patient records exposed in Blackbaud breach
14 May 2020
High14 May 2020
Wake Forest University (Blackbaud)
Education · 290,000 records
290K records exposed
14 May 2020
High14 May 2020
Boston University (Blackbaud)
Education · 320,000 records
320K records exposed
14 May 2020
High14 May 2020
University of Texas (Blackbaud)
Education · 440,000 records
440K records exposed
14 May 2020
High14 May 2020
University of Pittsburgh (Blackbaud)
Education · 680,000 records
680K records exposed
14 May 2020
High14 May 2020
Indiana University (Blackbaud)
Education · Records not stated
380K donor records exposed
14 May 2020
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