Disclosure tracker › Finance disclosures
Intelligence · Disclosure tracker
Finance 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.
5,280
Disclosures in the tracker, all years
1,993
Of those, indexed in 2026
39
Added in October
9
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 15 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
2,285 results · Finance disclosures. Clear filters
Critical1 Jan 2026
Organisation not named
Finance · Records not stated
The disclosure as indexed does not name the organisation.
Breach in October 2024 compromised 24+ million personal records including financial data; €42M fine
1 Jan 2026
Critical1 Jan 2026
French Telecoms
Finance · Records not stated
October 2024 breach compromising personal data of 24+ million individuals, €42 million GDPR fine
1 Jan 2026
High1 Jan 2026
Allstate
Finance · Records not stated
Data breach exposed employee-related records in insurance company cyber incident
1 Jan 2026
Critical1 Jan 2026
Canada Life
Finance · 5,500,000 records
Threat actor claims 5.5 million customer, employee, and corporate records exposed for sale
1 Jan 2026
High1 Jan 2026
Organisation not named
Finance · Records not stated
The disclosure as indexed does not name the organisation.
Ransomware attack stole data; hackers confirmed deletion of stolen information
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
Critical1 Dec 2025
Marquis Software Solutions
Finance · Records not stated
Ransomware attack exposed 788,000 financial records and sensitive data of bank/credit union customers
1 Dec 2025
Critical1 Dec 2025
Marquis Software Solutions
Finance · Records not stated
Unauthorized access to 788,000 financial records of bank and credit customers
1 Dec 2025
Critical1 Dec 2025
Marquis Software Solutions
Finance · Records not stated
Ransomware attack exposed 788,000 financial records from bank and credit union customers
1 Dec 2025
High1 Dec 2025
Marquis (Fintech)
Finance · Records not stated
Ransomware attack exposed banking customer data including personal information and financial records
1 Dec 2025
High1 Dec 2025
Organisation not named
Finance · Records not stated
The disclosure as indexed does not name the organisation.
Wave of cyberattacks targeting hedge funds and private-equity firms linked to UNC6671 extortion group
1 Dec 2025
High1 Dec 2025
Trust Wallet
Finance · Records not stated
2000+ cryptocurrency wallets drained; incident disclosed December 2025
1 Dec 2025
Critical1 Dec 2025
Prosper Marketplace and 700Credit
Finance · 20,000,000 records
Data breach affecting approximately 20 million individuals across fintech and car dealership services
1 Dec 2025
Critical1 Dec 2025
Canada Life
Finance · 5,500,000 records
Threat actor claimed 5.5 million records exposed including customer, employee, and corporate data via Salesforce
1 Dec 2025
Critical1 Dec 2025
TransUnion
Finance · Records not stated
One of seven largest banking data breaches of 2025
1 Dec 2025
High1 Dec 2025
700Credit
Finance · Records not stated
One of seven largest banking data breaches of 2025
1 Dec 2025
High1 Dec 2025
Prosper Marketplace
Finance · Records not stated
One of seven largest banking data breaches of 2025
1 Dec 2025
Critical1 Dec 2025
Marquis
Finance · Records not stated
Ransomware attack stole banking customer data including personal information and financial records
1 Dec 2025
Critical1 Dec 2025
Marquis Software Solutions
Finance · 788,000 records
Unauthorized access to sensitive information of 788,000 customers of banks and credit institutions
1 Dec 2025
Critical1 Nov 2025
Habib Bank AG Zurich
Finance · Records not stated
Russian hackers breached bank stealing 2.5TB of data including customer records and internal documents
1 Nov 2025
Critical1 Nov 2025
SitusAMC
Finance · Records not stated
Breach exposed data from over 100 financial institutions, third-party risk exposure
1 Nov 2025
High1 Nov 2025
SitusAMC
Finance · Records not stated
Data breach impacting JPMorgan, Citi, and Morgan Stanley; vendor-related incident in financial services
1 Nov 2025
High1 Nov 2025
Banking Industry Vendor
Finance · Records not stated
Cyberattack compromised sensitive data of multiple banking clients
1 Nov 2025
Critical1 Nov 2025
SitusAMC
Finance · Records not stated
Data breach affecting JPMorgan, Citi, Morgan Stanley; vendor-related incident impacting financial services
1 Nov 2025
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