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.
5,362
Disclosures in the tracker, all years
2,076
Of those, indexed in 2026
136
Added in October
19
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 28 Oct 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.
75 incidents from 11 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.
- Singapore22 Oct 2026GenesysThe source does not say how they got in.The Hacker News
Critical1 Aug 2026
CareCloud
Healthcare · 3,700,000 records
3.7M patients' medical records stolen in cyberattack, one of largest U.S. healthcare breaches this year
1 Aug 2026
High1 Aug 2026
Pokémon Center
Retail · Records not stated
Data breach exposed delivery and customer information
1 Aug 2026
High1 Aug 2026
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
Personal information of current and former employees accessed in data breach
1 Aug 2026
High1 Aug 2026
Baylor Genetics
Healthcare · Records not stated
Genetic testing company data breach exposed IVF patient information
1 Aug 2026
High1 Aug 2026
Preferred Parking
Retail · Records not stated
Data breach exposed customer credit card information
1 Aug 2026
Medium1 Aug 2026
Cyberattack
Technology · Records not stated
Cyberattack exposed customer names, addresses, and order data for Valve Steam customers
1 Aug 2026
High1 Aug 2026
Paylogix, LLC
Technology · Records not stated
Personal information breach; class action lawsuit investigation launched
1 Aug 2026
Critical1 Aug 2026
French Tax Authority
Government · Records not stated
Personal and tax information of over 670,000 French taxpayers stolen and offered online
1 Aug 2026
High1 Aug 2026
Shell, Philips, GE, Fiserv
Sector not stated · Records not stated
Hacking group claimed mass data theft from multiple companies exploiting software vulnerabilities
1 Aug 2026
Medium1 Aug 2026
SickKids
Healthcare · Records not stated
Personal information of current and former employees accessed in data breach
1 Aug 2026
Critical1 Aug 2026
CareCloud
Healthcare · 3,700,000 records
Medical records of 3.7 million patients stolen in cyberattack, one of largest US healthcare breaches this year
1 Aug 2026
Critical1 Aug 2026
LiteLLM
Technology · Records not stated
Supply chain attack exposed 2,500+ companies and 434,000 CI/CD pipelines
1 Aug 2026
High1 Aug 2026
Paylogix LLC
Sector not stated · Records not stated
Personal information exposed, class action investigation launched
1 Aug 2026
Critical1 Aug 2026
Conduent
Healthcare · 62,200,000 records
62.2 million people impacted, 3rd-largest US healthcare breach ever
1 Aug 2026
High1 Aug 2026
Williams Brothers Construction
Sector not stated · 21,537 records
Ransomware breach exposed data of 21,537 individuals
1 Aug 2026
Critical1 Aug 2026
French Tax Authority
Government · Records not stated
670,000 French taxpayers' personal and tax data stolen and offered online
1 Aug 2026
High1 Aug 2026
Police National Legal Database
Government · Records not stated
135,000 contact records stolen by ExfilSquad, leaked on dark web
1 Aug 2026
Critical1 Aug 2026
Thailand's Digital Ministry
Government · Records not stated
221 million exposed login records identified in government systems
1 Aug 2026
High1 Aug 2026
Alation
Technology · Records not stated
Unauthorized access to systems confirmed; data search and AI company investigating breach
1 Aug 2026
Critical1 Aug 2026
CareCloud
Healthcare · 3,700,000 records
3.7M patients' medical records stolen in cyberattack, one of largest healthcare breaches this year
1 Aug 2026
Critical1 Aug 2026
Conduent
Healthcare · 62,200,000 records
62.2 million people affected; third-largest US healthcare breach ever
1 Aug 2026
High1 Aug 2026
Data breach
Legal · 1,687 records
Data breach exposed personal information of 1,687 people including SSNs and health records
1 Aug 2026
High1 Aug 2026
Nova Scotia Power
Sector not stated · Records not stated
Three decades of customer information hacked; digital copy was not deleted as planned
1 Aug 2026
High1 Aug 2026
French Tax Authority
Government · Records not stated
More than 670,000 French taxpayers' personal and tax information stolen and offered online
1 Aug 2026
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