Weekly briefing No. 41 published 4 Oct 2026
Disclosure tracker › Education disclosures
Intelligence · Disclosure tracker

Education disclosures

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.

5,292
Disclosures in the tracker, all years
2,005
Of those, indexed in 2026
50
Added in October
9
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 18 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.

3,409 results · Education disclosures. Clear filters

Critical1 Jan 2026
University of Phoenix
Education · 3,500,000 records
3.5 million people affected after attackers exploited Oracle zero-day vulnerability
1 Jan 2026
Critical1 Jan 2026
Instructure
Education · Records not stated
Supply chain breach of Canvas platform generated 58% of all breach notices in 2026
1 Jan 2026
Critical1 Jan 2026
Instructure Canvas
Education · Records not stated
Supply chain breach generating 58% of all breach notices in 2026
1 Jan 2026
High1 Dec 2025
Illuminate Education
Education · Records not stated
Data breach affecting Wisconsin edtech company, settled with FTC
1 Dec 2025
High1 Dec 2025
Illuminate Education
Education · Records not stated
Data breach leading to FTC settlement requiring security program implementation
1 Dec 2025
High1 Nov 2025
University of Pennsylvania
Education · Records not stated
Hacker stole data during cyberattack
1 Nov 2025
High1 Nov 2025
Harvard University
Education · Records not stated
Alumni Affairs and Development Office systems accessed, donor records and personal information exposed
1 Nov 2025
High1 Nov 2025
Harvard University
Education · Records not stated
Alumni Affairs and Development Office systems accessed; exposed donor records and personal information
1 Nov 2025
High1 Nov 2025
Unauthorized access to information systems
Education · Records not stated
Unauthorized access to information systems exposed donor records and personal information
1 Nov 2025
High1 Nov 2025
Unauthorized access to alumni and donor records
Education · Records not stated
Unauthorized access to alumni and donor records
1 Nov 2025
High1 Nov 2025
Organisation not named
Education · Records not stated
The disclosure as indexed does not name the organisation.
Unauthorized access to information systems exposed donor records and personal information
1 Nov 2025
High1 Nov 2025
Organisation not named
Education · Records not stated
The disclosure as indexed does not name the organisation.
Unauthorized party accessed information systems; donor records and personal information exposed
1 Nov 2025
High1 Nov 2025
Organisation not named
Education · Records not stated
The disclosure as indexed does not name the organisation.
Unauthorized access to information systems exposed donor and personal records
1 Nov 2025
High1 Nov 2025
Organisation not named
Education · Records not stated
The disclosure as indexed does not name the organisation.
Donor records and personal information accessed by unauthorized party
1 Nov 2025
High1 Nov 2025
Harvard Development Office
Education · Records not stated
Unauthorized access to information systems exposed donor records and personal information
1 Nov 2025
High1 Nov 2025
Organisation not named
Education · Records not stated
The disclosure as indexed does not name the organisation.
Unauthorized access to information systems exposed donor and alumni records
1 Nov 2025
High1 Nov 2025
Unauthorized access to information systems
Education · Records not stated
Unauthorized access to information systems exposed donor records and personal information
1 Nov 2025
High1 Nov 2025
Harvard University Development Office
Education · Records not stated
Unauthorized access to Alumni Affairs and Development Office systems exposed donor records
1 Nov 2025
High1 Nov 2025
Harvard University
Education · Records not stated
Unauthorized access to Alumni Affairs and Development Office systems exposed donor records
1 Nov 2025
High1 Nov 2025
Harvard University (Development Office)
Education · Records not stated
Unauthorized access to Alumni Affairs and Development Office information systems exposed donor records
1 Nov 2025
High1 Nov 2025
Unauthorized access
Education · Records not stated
Unauthorized access exposed donor records and personal information of alumni
1 Nov 2025
High1 Jul 2025
CIEE One
Education · 248,725 records
Brazil platform breach exposed 248,725 records including PII and documents, sold on dark web
1 Jul 2025
Medium1 May 2025
TehetségKapu
Education · 54,357 records
54,357 records exposed, Email addresses, Names, Usernames
1 May 2025
Medium4 Feb 2025
PoinCampus
Education · 89,116 records
89,116 records exposed, Dates of birth, Email addresses, Names, Phone numbers
4 Feb 2025
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