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.
5,582
Disclosures in the tracker, all years
2,082
Of those, indexed in 2026
146
Added in October
21
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 31 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
3,955 results · Education disclosures. Clear filters
High1 Jun 2026
Organisation not named
Education · Records not stated
The disclosure as indexed does not name the organisation.
Second data breach in six months; student records accidentally leaked
1 Jun 2026
High1 Jun 2026
University of Western Australia
Education · Records not stated
Second data breach in six months; accidental leak of student records
1 Jun 2026
Medium1 Jun 2026
Evanston Township High School
Education · Records not stated
Ransomware attack disrupted phone systems and network services
1 Jun 2026
Critical1 Jun 2026
Instructure
Education · Records not stated
Canvas platform supply chain breach generating over 50% of all breach notices in 2026
1 Jun 2026
High1 Jun 2026
Canvas (Learning Management Platform)
Education · Records not stated
Learning platform attacked by ShinyHunters hacker group, security breach disclosed
1 Jun 2026
High1 Jun 2026
University of Western Australia
Education · Records not stated
Student records accidentally leaked in second breach within six months
1 Jun 2026
Medium11 May 2026
Organisation not named
Education · Records not stated
The disclosure as indexed does not name the organisation.
ShinyHunters has escalated its Canvas extortion campaign, defacing hundreds of school login pages and threatening to leak stolen data unless institutions negotiate
11 May 2026
High1 May 2026
Canvas (Instructure)
Education · Records not stated
Ransomware attack by ShinyHunters group forced Canvas shutdown during finals week, affecting universities including Murray State.
1 May 2026
Critical1 May 2026
Canvas (Instructure)
Education · 275,000,000 records
ShinyHunters breached Canvas, affecting schools nationwide and threatening to leak data involving 275 million people. Parent company later struck a deal with hackers to delete the data.
1 May 2026
Critical1 May 2026
Instructure (Canvas)
Education · 275,000,000 records
ShinyHunters stole data from the Canvas learning platform, affecting schools nationwide; threatened leak of data involving 275 million records. Parent company struck a deal to delete the data.
1 May 2026
Critical1 May 2026
Instructure (Canvas)
Education · 275,000,000 records
Canvas platform breach affected schools nationwide; ShinyHunters claimed 275M records. Parent company struck a deal with hackers to delete the stolen data.
1 May 2026
High1 May 2026
Canvas (Education Platform)
Education · Records not stated
Ransomware attack shut down education platform used by thousands of US universities and K-12 schools during finals week
1 May 2026
High1 May 2026
Canvas
Education · Records not stated
Ransomware attack shut down education platform used by US universities and K-12 schools
1 May 2026
Critical1 May 2026
Instructure Canvas
Education · Records not stated
Canvas learning management system breach affected millions of students' personal data
1 May 2026
High1 May 2026
Canvas
Education · Records not stated
Ransomware attack shut down education platform used by thousands of schools during finals week
1 May 2026
High1 May 2026
Canvas
Education · Records not stated
Ongoing data extortion attack on education technology platform affecting schools nationwide
1 May 2026
High1 May 2026
Canvas
Education · Records not stated
Education technology platform targeted by data extortion attack affecting schools nationwide
1 May 2026
Critical1 May 2026
Canvas
Education · Records not stated
Ransomware attack shut down education platform used by thousands of universities and K-12 schools during finals week
1 May 2026
High1 May 2026
Canvas (education platform)
Education · Records not stated
Ransomware attack shut down platform used by thousands of schools and universities
1 May 2026
High1 May 2026
Canvas
Education · Records not stated
Data extortion attack on education platform disrupted schools and colleges nationwide
1 May 2026
High1 May 2026
Canvas
Education · Records not stated
Data extortion attack affecting education technology platform disrupted classes nationwide
1 May 2026
Critical1 May 2026
Canvas (Instructure)
Education · 275,000,000 records
Ransomware attack affecting 275M records from education platform used by schools nationwide
1 May 2026
High1 May 2026
Canvas
Education · Records not stated
Data extortion attack disrupted schools and colleges nationwide
1 May 2026
High1 May 2026
Canvas
Education · Records not stated
Data extortion attack on education technology platform disrupting schools and colleges nationwide
1 May 2026
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