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.
5,621
Disclosures in the tracker, all years
2,126
Of those, indexed in 2026
54
Added in November
26
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 8 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
Critical1 Jan 2026
Exposed personal information of 700,000 state residents
Government · Records not stated
Exposed personal information of 700,000 state residents
1 Jan 2026
Critical1 Jan 2026
PEAR ransomware attack
Healthcare · 1,260,000 records
PEAR ransomware attack exposed 1.26 million patients' records
1 Jan 2026
High1 Jan 2026
Aesto Health
Healthcare · Records not stated
Data breach impacted patient information; lawsuit possible
1 Jan 2026
Critical1 Jan 2026
Conduent
Healthcare · 62,200,000 records
Data breach exposed 62.2 million records; third-largest US healthcare hack ever
1 Jan 2026
High1 Jan 2026
Abbott/Exact Sciences
Healthcare · Records not stated
Data breach of at-home diagnostic test users; sensitive personal information exposed
1 Jan 2026
High1 Jan 2026
Suno
Technology · Records not stated
Data breach exposed customer records; AI music training data compromised
1 Jan 2026
Critical1 Jan 2026
Inadvertently
Government · Records not stated
Inadvertently exposed personal information of 700,000 state residents
1 Jan 2026
High1 Jan 2026
Organisation not named
Finance · Records not stated
The disclosure as indexed does not name the organisation.
Ransomware attack resulted in stolen data; hackers confirmed deletion
1 Jan 2026
High1 Jan 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
200 accounts compromised due to Microsoft SharePoint vulnerabilities in on-premises servers
1 Jan 2026
Critical1 Jan 2026
Żabka Polska
Retail · Records not stated
Data breach exposing 541,000 Jira issues and customer information
1 Jan 2026
High1 Jan 2026
Water utilities (12 states)
Government · Records not stated
Cyberattacks on operational technology systems across South Dakota, Georgia and 10 other states
1 Jan 2026
High1 Jan 2026
Data breach
Government · Records not stated
Data breach leaked thousands of people's personal information
1 Jan 2026
High1 Jan 2026
Years-long data breach of residents' private health-related information
Healthcare · Records not stated
Years-long data breach of residents' private health-related information
1 Jan 2026
High1 Jan 2026
South Florida Injury Centers
Healthcare · 1,525 records
Ransomware attack exposed 1,525 individuals' SSNs and medical records (PHI/PII)
1 Jan 2026
High1 Jan 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Yearslong data breach of residents' private health-related information reported in January 2026
1 Jan 2026
High1 Jan 2026
Organisation not named
Technology · Records not stated
The disclosure as indexed does not name the organisation.
Data breach resulting in €42 million fine for cybersecurity vulnerabilities and GDPR violations
1 Jan 2026
High1 Jan 2026
Coca-Cola (Fairlife)
Retail · Records not stated
Ransomware attack on dairy subsidiary resulted in data breach; operational shutdown confirmed
1 Jan 2026
High1 Jan 2026
France Telco Subsidiaries
Technology · Records not stated
Data regulator fined €42 million for cybersecurity vulnerabilities contributing to 2024 breach; three major GDPR violations including lack of basic security controls
1 Jan 2026
High1 Jan 2026
Yearslong data breach
Government · Records not stated
Yearslong data breach exposed residents' private health-related information
1 Jan 2026
High1 Jan 2026
Yearslong data breach exposing residents' private health-related information
Healthcare · Records not stated
Yearslong data breach exposing residents' private health-related information
1 Jan 2026
High1 Jan 2026
Orange (France telecom subsidiaries)
Technology · Records not stated
Fined €42 million for cybersecurity vulnerabilities contributing to 2024 breach; three major GDPR violations
1 Jan 2026
High1 Jan 2026
Epic Systems
Healthcare · 300,000 records
300,000 people's digital health information records were accessed and sold from health records networks to law firms
1 Jan 2026
High1 Jan 2026
France telecom subsidiaries
Technology · Records not stated
Data breach in 2024 resulted in €42 million fine for cybersecurity vulnerabilities and lack of basic security controls
1 Jan 2026
High1 Jan 2026
FirstClass Travel
Sector not stated · Records not stated
Australian travel agency customer records allegedly breached, claimed on underground hacking forums
1 Jan 2026
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