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.
5,359
Disclosures in the tracker, all years
2,075
Of those, indexed in 2026
136
Added in October
15
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 29 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
High21 Nov 2024
Starbucks (Blue Yonder)
Sector not stated · Records not stated
Employee scheduling disrupted in supply chain ransomware
21 Nov 2024
Critical21 Nov 2024
Blue Yonder
Technology · Records not stated
Supply chain SaaS provider hit by ransomware affecting Starbucks, grocery chains
21 Nov 2024
High20 Nov 2024
FlipaClip
Technology · 892,854 records
892,854 records exposed, Dates of birth, Email addresses, Geographic locations, Names
20 Nov 2024
Medium19 Nov 2024
Finsure
Finance · 296,124 records
296,124 records exposed, Email addresses, Names, Phone numbers, Physical addresses
19 Nov 2024
Critical13 Nov 2024
DemandScience by Pure Incubation
Technology · 121,796,165 records
121,796,165 records exposed, Email addresses, Employers, Job titles, Names and 3 more
13 Nov 2024
Critical11 Nov 2024
Hot Topic
Finance · 56,904,909 records
56,904,909 records exposed, Dates of birth, Email addresses, Genders, Names and 5 more
11 Nov 2024
Medium7 Nov 2024
7 Nov 2024
High7 Nov 2024
Finastra
Technology · Records not stated
400GB of financial software company data leaked on dark web
7 Nov 2024
High5 Nov 2024
Dennis Kirk
Retail · 1,356,026 records
1,356,026 records exposed, Email addresses, Geographic locations, Names, Phone numbers and 1 more
5 Nov 2024
Critical5 Nov 2024
Altenen
Finance · 1,267,701 records
1,267,701 records exposed, Cryptocurrency wallet addresses, Email addresses, Passwords, Usernames
5 Nov 2024
Medium5 Nov 2024
5 Nov 2024
Critical4 Nov 2024
Z-lib
Finance · 9,737,374 records
9,737,374 records exposed, Cryptocurrency wallet addresses, Email addresses, Geographic locations, Passwords and 2 more
4 Nov 2024
Critical4 Nov 2024
4 Nov 2024
High1 Nov 2024
Ransomware attack
Healthcare · Records not stated
Ransomware attack exposed personal data of individuals affected
1 Nov 2024
High1 Nov 2024
Ransomware attack
Government · Records not stated
Ransomware attack exposed personal data of individuals
1 Nov 2024
High1 Nov 2024
Unauthorized email access
Healthcare · Records not stated
Unauthorized email access exposed SSNs and medical records for 15 months (Aug 2024-Nov 2024)
1 Nov 2024
High1 Nov 2024
Ransomware attack in November 2024
Government · Records not stated
Ransomware attack in November 2024 exposed individual data, notification sent July 2026
1 Nov 2024
Critical1 Nov 2024
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
Unauthorized email access for 15 months exposed SSNs and medical records (Aug 2024-Nov 2024)
1 Nov 2024
High1 Nov 2024
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Ransomware attack in November 2024 affecting individuals, notification letters sent in 2026
1 Nov 2024
High1 Nov 2024
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Ransomware attack in November 2024 compromised personal information of individuals
1 Nov 2024
High1 Nov 2024
November 2024 ransomware attack
Healthcare · Records not stated
November 2024 ransomware attack exposed data; notification letters sent in July 2026
1 Nov 2024
Critical1 Nov 2024
City of Helsinki
Government · 300,000 records
Up to 300,000 people impacted in data breach affecting personal information
1 Nov 2024
High1 Nov 2024
Ransomware attack
Government · Records not stated
Ransomware attack exposed personal data of individuals
1 Nov 2024
Critical1 Nov 2024
City of Helsinki
Government · 300,000 records
Massive data breach impacted up to 300,000 individuals
1 Nov 2024
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