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.
5,339
Disclosures in the tracker, all years
2,052
Of those, indexed in 2026
111
Added in October
18
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 25 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.
74 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.
- Canada23 Oct 2026Crime Stoppers programs in OntarioHow they got in: a supplier or vendor that was compromised first.Global News
- Canada22 Oct 2026Toronto Crime StoppersHow they got in: a supplier or vendor that was compromised first.Global News
- Canada21 Oct 2026Canadian Crime Stoppers AssociationHow they got in: a supplier or vendor that was compromised first.CBC News
- Canada17 Oct 2026More RewardsThe source does not say how they got in.CTV News
- Canada16 Oct 2026McMurray MétisHow they got in: email made to look like it came from a trusted sender.Yahoo News Canada
High1 Aug 2025
Cerner
Healthcare · Records not stated
EHR vendor breach exposed patient data at Huntsville Hospital Health System and other healthcare systems.
1 Aug 2025
High1 Aug 2025
Cerner/Huntsville Hospital
Healthcare · Records not stated
EHR vendor breach notified healthcare systems of unauthorized third-party access
1 Aug 2025
High1 Aug 2025
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
200 accounts compromised via Microsoft SharePoint vulnerabilities on on-premises servers
1 Aug 2025
High1 Aug 2025
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Data security incident, $40M settlement reached in class action
1 Aug 2025
High1 Aug 2025
Data security incident resulted in $40M settlement
Retail · Records not stated
Data security incident resulted in $40M settlement
1 Aug 2025
High1 Aug 2025
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Data security incident affecting personal information, $40M settlement reached
1 Aug 2025
High1 Aug 2025
Data breach
Retail · Records not stated
Data breach exposed personal information; companies reached $40M settlement
1 Aug 2025
High1 Aug 2025
Cencora
Retail · Records not stated
Data security incident resolved with $40M settlement in class action
1 Aug 2025
High1 Aug 2025
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Data security incident with $40M settlement reached in class action lawsuit
1 Aug 2025
Critical1 Aug 2025
PayPal
Finance · Records not stated
Hackers claimed to have stolen 15.8 million PayPal credentials including emails and passwords
1 Aug 2025
Medium31 Jul 2025
Pi-hole
Technology · 29,926 records
29,926 records exposed, Email addresses, Names
31 Jul 2025
Medium23 Jul 2025
Creams Cafe
Technology · 159,652 records
159,652 records exposed, Email addresses, Names, Phone numbers, Physical addresses
23 Jul 2025
Medium15 Jul 2025
MaReads
Technology · 74,453 records
74,453 records exposed, Dates of birth, Email addresses, Phone numbers, Usernames
15 Jul 2025
Medium13 Jul 2025
Omnicuris
Healthcare · 215,298 records
215,298 records exposed, Email addresses, Geographic locations, Names, Phone numbers
13 Jul 2025
High3 Jul 2025
3 Jul 2025
Critical1 Jul 2025
Qantas Airways
Sector not stated · 6,000,000 records
Hackers stole 5-6 million customer records in July 2025; data leaked after ransom deadline
1 Jul 2025
Critical1 Jul 2025
Qantas Airways
Retail · 5,000,000 records
Personal data of 5 million customers stolen in July 2025, leaked online after ransom deadline passed
1 Jul 2025
Critical1 Jul 2025
Qantas Airways
Sector not stated · 6,000,000 records
Criminals stole nearly 6 million customer records in July attack
1 Jul 2025
Critical1 Jul 2025
Qantas Airways
Retail · 6,000,000 records
Criminals stole approximately 6 million customer records in July 2025; data later leaked by Scattered Lapsus$ Hunters
1 Jul 2025
Critical1 Jul 2025
Qantas Airways
Sector not stated · 6,000,000 records
Nearly 6 million customer records stolen; names, emails, phone numbers exposed in July attack
1 Jul 2025
High1 Jul 2025
American Lending Center (ALC)
Finance · 123,158 records
Ransomware attack July 2025 exposed sensitive data of 123,158 individuals at financial services provider
1 Jul 2025
Critical1 Jul 2025
Qantas Airways
Sector not stated · 6,000,000 records
Nearly 6 million customer records stolen in July 2025, data leaked after ransom deadline
1 Jul 2025
High1 Jul 2025
American Lending Center
Finance · 123,158 records
123,158 individuals' sensitive financial data exposed in ransomware attack
1 Jul 2025
Critical1 Jul 2025
Qantas Airways
Sector not stated · 6,000,000 records
Hackers stole nearly 6 million customer records in July; data leaked after ransom deadline
1 Jul 2025
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