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.
5,279
Disclosures in the tracker, all years
1,992
Of those, indexed in 2026
38
Added in October
8
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
High1 Aug 2026
Organisation not named
Finance · Records not stated
The disclosure as indexed does not name the organisation.
Ransomware gang stole data in attack; gang later confirmed data deletion
1 Aug 2026
High1 Aug 2026
River Financial Corporation
Finance · Records not stated
Ransomware attack stole data; hackers confirmed deletion
1 Aug 2026
Critical1 Aug 2026
Coinkite (Coldcard)
Finance · Records not stated
Bitcoin hardware wallet data breach; over $100M worth of bitcoin stolen
1 Aug 2026
Critical1 Aug 2026
Multiple financial firms
Finance · Records not stated
Hackers breaking into large U.S. financial firms to steal sensitive data and extort victims
1 Aug 2026
Critical1 Aug 2026
Marquis Software Solutions
Finance · Records not stated
Ransomware attack exposes 788,000 financial records and sensitive customer data including names, addresses, card numbers
1 Aug 2026
Critical1 Aug 2026
1 Aug 2026
High1 Aug 2026
EY Global Advisory
Finance · Records not stated
Personal records acquired in unauthorized access
1 Aug 2026
High1 Aug 2026
1 Aug 2026
Critical1 Aug 2026
EVO Banco (Bankinter)
Finance · 1,270,000 records
API vulnerability exposed financial and identity data of 1.27 million records
1 Aug 2026
High1 Aug 2026
1 Aug 2026
Critical1 Aug 2026
1 Aug 2026
Critical1 Aug 2026
Marquis
Finance · 672,000 records
Ransomware attack stealing 672K records including names, addresses, card numbers from fintech firm
1 Aug 2026
High1 Aug 2026
SplitVPN
Finance · 865,336 records
865,336 records exposed, Device information, Email addresses, Geographic locations, IP addresses and 1 more
1 Aug 2026
Critical1 Aug 2026
1 Aug 2026
Critical1 Aug 2026
1 Aug 2026
Critical1 Aug 2026
EY Ernst Young
Finance · Records not stated
SSNs, tax records, card numbers stolen from clients
1 Aug 2026
Critical1 Aug 2026
1 Aug 2026
Critical1 Aug 2026
EY Tax Practice
Finance · Records not stated
SSNs and tax data stolen via third-party helpdesk
1 Aug 2026
High31 Jul 2026
EY (via vendor)
Finance · Records not stated
Third-party vendor breach exposed tax client data after 15-day intrusion
31 Jul 2026
Critical31 Jul 2026
Intesa Sanpaolo S.p.A.
Finance · Records not stated
Employee unlawfully accessed customer data over 2+ years; €31.8m fine for breach transparency/risk issues
31 Jul 2026
High31 Jul 2026
TransUnion
Finance · Records not stated
Among the seven largest banking data breaches of 2025
31 Jul 2026
High31 Jul 2026
700Credit
Finance · Records not stated
Among the seven largest banking data breaches of 2025
31 Jul 2026
High31 Jul 2026
Prosper Marketplace
Finance · Records not stated
Among the seven largest banking data breaches of 2025
31 Jul 2026
High31 Jul 2026
FinWise Bank
Finance · 689,000 records
Data breach affecting 689,000 users with unencrypted personal data accessed
31 Jul 2026
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