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.
5,278
Disclosures in the tracker, all years
1,991
Of those, indexed in 2026
37
Added in October
7
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
Medium7 Oct 2026
Double Counter
Finance · 274,922 records
274,922 records exposed, Email addresses, Geographic locations, Names, Usernames
7 Oct 2026
Critical7 Oct 2026
Angel One
Finance · 6,765,054 records
6,765,054 records exposed, Bank account numbers, Dates of birth, Email addresses, Financial investments and 4 more
7 Oct 2026
Medium1 Oct 2026
Publica
Finance · Records not stated
Data leak after cyberattack hit external software supplier to Swiss pension fund
1 Oct 2026
High1 Oct 2026
Daiwa Securities
Finance · 220,000 records
220,000 records including 110,000 with personal data exposed via unauthorized access to vendor server
1 Oct 2026
Critical30 Sep 2026
Bitget
Finance · Records not stated
Cryptocurrency exchange Bitget revealed today that attackers who stole $387.5 million last week breached its systems after exploiting a zero-day flaw in third-party security products.
30 Sep 2026
High25 Sep 2026
Sax
Finance · 220,000 records
220,000 records exposed in 2024 data breach at US accounting firm
25 Sep 2026
Critical25 Sep 2026
700Credit
Finance · 5,800,000 records
Data breach impacts 5.8 million individuals
25 Sep 2026
Critical25 Sep 2026
Prosper
Finance · 10,000,000 records
Data breach affecting approximately 10 million records
25 Sep 2026
High25 Sep 2026
US Bank
Finance · Records not stated
Data breach investigated following LockBit ransomware group claim with threat to publish stolen data
25 Sep 2026
Critical25 Sep 2026
Intesa Sanpaolo SpA
Finance · Records not stated
Employee unauthorized access over two years; insider threat resulted in €31.8m fine for data protection failures
25 Sep 2026
Critical25 Sep 2026
Bankinter/EVO Banco
Finance · Records not stated
API vulnerability exposed 1.27 million financial and identity records in Spain
25 Sep 2026
Critical24 Sep 2026
Intesa Sanpaolo S.p.A.
Finance · Records not stated
Employee unlawfully accessed customer data over two years, serious security shortcomings
24 Sep 2026
Critical23 Sep 2026
700Credit
Finance · Records not stated
Data breach affecting millions of people
23 Sep 2026
Critical23 Sep 2026
Prosper
Finance · 20,000,000 records
Nearly 20 million people affected in data breach
23 Sep 2026
Critical23 Sep 2026
TransUnion
Finance · 4,400,000 records
4.4 million people impacted with personal information including Social Security numbers exposed
23 Sep 2026
High22 Sep 2026
Sax Accounting Firm
Finance · Records not stated
Top US accounting firm discloses 2024 data breach impacting 220,000
22 Sep 2026
Critical22 Sep 2026
TransUnion
Finance · Records not stated
Over 4 million Americans' personal information including SSNs exposed
22 Sep 2026
Critical22 Sep 2026
Marquis Software Solutions
Finance · Records not stated
Ransomware attack exposed 788,000 financial records including names, addresses, and card numbers
22 Sep 2026
Critical22 Sep 2026
Intesa Sanpaolo S.p.A.
Finance · Records not stated
Employee unlawfully accessed customer data for over 2 years; fined €31.8m
22 Sep 2026
Critical22 Sep 2026
EVO Banco (Bankinter)
Finance · 1,270,000 records
API vulnerability exposed financial and identity data of 1.27 million people in Spain
22 Sep 2026
High21 Sep 2026
Sax
Finance · Records not stated
Top US accounting firm discloses 2024 data breach impacting 220,000
21 Sep 2026
Critical21 Sep 2026
TransUnion
Finance · 4,400,000 records
Data breach impacting over 4.4 million people
21 Sep 2026
Critical21 Sep 2026
Marquis Software Solutions
Finance · Records not stated
Ransomware attack exposed 788,000 financial records including names, addresses, card numbers
21 Sep 2026
Critical21 Sep 2026
Bankinter/EVO Banco
Finance · 1,270,000 records
API vulnerability exposed financial and identity data of 1.27 million people in Spain
21 Sep 2026
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