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.

5,609
Disclosures in the tracker, all years
2,123
Of those, indexed in 2026
45
Added in November
45
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 7 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 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. Canada5 Nov 2026Burnaby School DistrictThe source does not say how they got in.CBC News
  2. Canada3 Nov 2026Central Okanagan School DistrictThe source does not say how they got in.CBC News
  3. Canada31 Oct 2026ChainalysisHow they got in: automated AI tools that work through many organizations at once.BleepingComputer
  4. Canada29 Oct 2026McCarthy Tétrault (with Davies also reporting a breach)The source does not say how they got in.The Globe and Mail
High28 Jan 2021
420K patient records exposed via law firm breach
Healthcare · 420,000 records
420K patient records exposed via law firm breach
28 Jan 2021
Medium28 Jan 2021
8K veteran records exposed in email breach
Government · Records not stated
8K veteran records exposed in email breach
28 Jan 2021
High28 Jan 2021
420K patient records exposed via law firm breach
Healthcare · 420,000 records
420K patient records exposed via law firm breach
28 Jan 2021
Medium28 Jan 2021
8K veteran records exposed in email breach
Government · Records not stated
8K veteran records exposed in email breach
28 Jan 2021
High28 Jan 2021
420K patient records exposed via law firm breach
Healthcare · 420,000 records
420K patient records exposed via law firm breach
28 Jan 2021
Medium28 Jan 2021
8K veteran records exposed in email breach
Government · Records not stated
8K veteran records exposed in email breach
28 Jan 2021
High28 Jan 2021
420K patient records exposed via law firm breach
Healthcare · 420,000 records
420K patient records exposed via law firm breach
28 Jan 2021
Medium28 Jan 2021
8K veteran records exposed in email breach
Government · Records not stated
8K veteran records exposed in email breach
28 Jan 2021
High28 Jan 2021
420K patient records exposed via law firm breach
Healthcare · 420,000 records
420K patient records exposed via law firm breach
28 Jan 2021
Medium28 Jan 2021
8K veteran records exposed in email breach
Government · Records not stated
8K veteran records exposed in email breach
28 Jan 2021
High28 Jan 2021
420K patient records exposed via law firm breach
Healthcare · 420,000 records
420K patient records exposed via law firm breach
28 Jan 2021
Medium28 Jan 2021
8K veteran records exposed in email breach
Government · Records not stated
8K veteran records exposed in email breach
28 Jan 2021
High28 Jan 2021
420K patient records exposed via law firm breach
Healthcare · 420,000 records
420K patient records exposed via law firm breach
28 Jan 2021
Medium28 Jan 2021
8K veteran records exposed in email breach
Government · Records not stated
8K veteran records exposed in email breach
28 Jan 2021
High28 Jan 2021
420K patient records exposed via law firm breach
Healthcare · 420,000 records
420K patient records exposed via law firm breach
28 Jan 2021
Medium28 Jan 2021
8K veteran records exposed in email breach
Government · Records not stated
8K veteran records exposed in email breach
28 Jan 2021
High28 Jan 2021
420K patient records exposed via law firm breach
Healthcare · 420,000 records
420K patient records exposed via law firm breach
28 Jan 2021
High28 Jan 2021
City of Sparks NV
Government · Records not stated
Ransomware attacked city government systems
28 Jan 2021
Medium28 Jan 2021
8K veteran records exposed in email breach
Government · Records not stated
8K veteran records exposed in email breach
28 Jan 2021
High28 Jan 2021
420K patient records exposed via law firm breach
Healthcare · 420,000 records
420K patient records exposed via law firm breach
28 Jan 2021
High27 Jan 2021
Personal Touch Home Care
Healthcare · 157,000 records
157K patient records exposed in ransomware
27 Jan 2021
High25 Jan 2021
Mogo (Vancouver fintech)
Finance · Records not stated
Customer data accessed via vendor Accellion breach
25 Jan 2021
Critical25 Jan 2021
GGD COVID Systems (Netherlands)
Healthcare · Records not stated
6.5M Dutch citizen COVID test results and PII traded on Telegram by insiders
25 Jan 2021
High25 Jan 2021
NSW Government (Accellion)
Government · Records not stated
Health and transport data compromised via Accellion FTA vulnerability
25 Jan 2021
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