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.

5,378
Disclosures in the tracker, all years
2,094
Of those, indexed in 2026
14
Added in November
25
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 4 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.

78 incidents from 12 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. Canada31 Oct 2026ChainalysisHow they got in: automated AI tools that work through many organizations at once.BleepingComputer
  2. Canada29 Oct 2026McCarthy Tétrault (with Davies also reporting a breach)The source does not say how they got in.The Globe and Mail
  3. Canada23 Oct 2026Crime Stoppers programs in OntarioHow they got in: a supplier or vendor that was compromised first.Global News
  4. Canada22 Oct 2026Toronto Crime StoppersHow they got in: a supplier or vendor that was compromised first.Global News
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
High14 May 2020
Cornell University (Blackbaud)
Education · Records not stated
420K alumni records exposed
14 May 2020
High14 May 2020
Ohio State University (Blackbaud)
Education · Records not stated
550K donor records exposed
14 May 2020
Critical14 May 2020
University of Virginia (Blackbaud)
Education · Records not stated
1.1M donor and alumni records exposed
14 May 2020
Critical14 May 2020
Blackbaud (higher ed)
Education · Records not stated
12M+ donor and alumni records exposed across 200+ universities
14 May 2020
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