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.
5,421
Disclosures in the tracker, all years
2,136
Of those, indexed in 2026
62
Added in November
24
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 9 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 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.
- Canada6 Nov 2026Air CreebecThe source does not say how they got in.CTV News
- Canada5 Nov 2026Burnaby School DistrictThe source does not say how they got in.CBC News
- Canada3 Nov 2026Central Okanagan School DistrictThe source does not say how they got in.CBC News
- Canada31 Oct 2026ChainalysisHow they got in: automated AI tools that work through many organizations at once.BleepingComputer
- Canada29 Oct 2026McCarthy Tétrault (with Davies also reporting a breach)The source does not say how they got in.The Globe and Mail
Critical31 May 2023
BORN Ontario (Birth Registry)
Healthcare · Records not stated
3.4M mothers' and infants' data stolen via MOVEit, Ontario birth registry
31 May 2023
Critical31 May 2023
MOVEit Transfer (Global Impact)
Technology · 95,000,000 records
Clop mass-exploited MOVEit, 2,500+ organizations worldwide compromised
31 May 2023
Medium31 May 2023
31 May 2023
Medium31 May 2023
Empower Retirement
Finance · Records not stated
53K participant records exposed in MOVEit breach
31 May 2023
High31 May 2023
31 May 2023
Medium31 May 2023
31 May 2023
Medium31 May 2023
31 May 2023
Medium31 May 2023
NASA (vendor breach)
Government · Records not stated
44K employee records exposed in Moveit vendor breach
31 May 2023
Medium31 May 2023
National Nuclear Security Administration
Government · 28,000 records
28K records exposed via contractor breach
31 May 2023
Medium31 May 2023
Department of Energy (contractor)
Government · Records not stated
34K employee records exposed in MOVEit breach
31 May 2023
High31 May 2023
31 May 2023
High31 May 2023
Trinity Health (MOVEit)
Healthcare · 990,000 records
990K patient records exposed via MOVEit
31 May 2023
Critical31 May 2023
Maximus Federal
Technology · Records not stated
11M government health records exposed in MOVEit breach
31 May 2023
High31 May 2023
Westat Research
Sector not stated · Records not stated
320K survey participant records exposed in MOVEit breach
31 May 2023
High31 May 2023
31 May 2023
Medium31 May 2023
31 May 2023
Medium31 May 2023
31 May 2023
Medium31 May 2023
Drexel University
Education · Records not stated
35K student records exposed in MOVEit breach
31 May 2023
Medium31 May 2023
University of Delaware
Education · Records not stated
44K student records exposed in MOVEit breach
31 May 2023
Medium31 May 2023
Rutgers University
Education · Records not stated
78K student records exposed in MOVEit breach
31 May 2023
High31 May 2023
Lincoln National Corporation
Finance · Records not stated
165K policyholder records exposed in MOVEit breach
31 May 2023
Medium31 May 2023
T. Rowe Price
Finance · Records not stated
46K retirement plan participant records exposed via MOVEit
31 May 2023
High31 May 2023
Providence Health Plan
Healthcare · Records not stated
122K member records exposed in MOVEit breach
31 May 2023
High31 May 2023
Highmark Blue Cross
Healthcare · Records not stated
300K member records exposed in MOVEit breach
31 May 2023
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