4 Oct 2026
No. 41 · Six major data breaches affecting North Americans emerged within the last 90 days and earlier 2026, exposing over 200 million records.
IDScan.net · DentaQuest · AssuranceAmerica · NYC Health + Hospitals
Weekly briefing
Intelligence · Weekly briefing
The week’s disclosures and what each means for your firm.
The week’s public disclosures that touch owner-run firms, each with what it means.
Issues 41 since March 2026Latest 4 Oct 2026By LeakTrace Intelligence Desk
The briefing so far
41 issues, dated and public.
41
Issues published since No. 1
26
Weeks that carried a new issue
245
Disclosures covered and explained
Source: LeakTrace briefing archive, counted 23 Oct 2026. Issue No. 1 published 19 Mar 2026.
4 Oct 2026
No. 40 · Five major North American data breaches spanning healthcare, education, automotive, and telecommunications sectors have exposed hundreds of millions of records.
Change Healthcare / UnitedHealthcare · PowerSchool · 700Credit · AT&T
Weekly briefing
26 Sep 2026
No. 39 · Six major data breaches have affected millions of North Americans in 2026, spanning identity verification, healthcare, education, and automotive insurance.
IDScan.net (ID verification service) · Instructure Canvas · DentaQuest · AssuranceAmerica
Weekly briefing
19 Sep 2026
No. 38 · Six major breaches have impacted millions of North Americans in 2026, spanning healthcare, identity verification, insurance, and education.
IDScan.net · DentaQuest · AssuranceAmerica · Carnival Corporation
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12 Sep 2026
No. 37 · Six verified major data breaches affecting millions across North America in 2024-2026, ranging from education to healthcare and financial services.
Suno · Conduent Business Services · 700Credit · PowerSchool
Weekly briefing
5 Sep 2026
No. 36 · H1 2026 saw record-breaking breach volume with 471.2M victim notices in six months, exceeding all of 2025.
Instructure Canvas · Conduent Business Services · DentaQuest · NYC Health + Hospitals
Weekly briefing
29 Aug 2026
No. 35 · Six major North American breaches disclosed in 2026 span education, healthcare, financial services, and utilities, with claimed record-setting volumes affecting millions.
Instructure (Canvas) · NYC Health + Hospitals · 700Credit · Nova Scotia Power
Weekly briefing
22 Aug 2026
No. 34 · Six major breaches have struck North American organizations across healthcare, education, and telecom sectors in 2026.
Conduent Business Services LLC · NYC Health + Hospitals · Instructure (Canvas) · Charter Communications
Weekly briefing
15 Aug 2026
No. 33 · Major education, healthcare, and infrastructure breaches dominate 2026 threat landscape.
Instructure (Canvas LMS) · NYC Health and Hospitals Corporation · Foxconn (Hon Hai Technology Group) · Nova Scotia Power
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8 Aug 2026
No. 32 · Five major verified breaches impacting North Americans in 2024-2026, ranging from 280,000 to 192.7 million individuals.
Instructure Holdings (Canvas LMS) · Change Healthcare (UnitedHealth Group) · 700Credit · Nova Scotia Power
Weekly briefing
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