Weekly briefing No. 42 published 30 Oct 2026
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.

5,582
Disclosures in the tracker, all years
2,082
Of those, indexed in 2026
146
Added in October
21
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 31 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.

2,551 results · Finance disclosures. Clear filters

High6 Aug 2026
Organisation not named
Finance · Records not stated
The disclosure as indexed does not name the organisation.
A recent wave of cyberattacks targeting hedge funds, private-equity firms, and other financial organizations has been linked to UNC6671, an extortion group reportedly associated with the BlackFile campaign extortion…
6 Aug 2026
Critical6 Aug 2026
Nayax Fintech
Finance · Records not stated
100TB stolen including payment transaction records
6 Aug 2026
Critical6 Aug 2026
Aflac Life Insurance Japan
Finance · 1,300,000 records
4.38M policyholders and bank accounts stolen
6 Aug 2026
High6 Aug 2026
Canadian Credit Services Firm
Finance · 28,000 records
28K records with passport photos and loan documents stolen
6 Aug 2026
Critical6 Aug 2026
Navia Benefits Administration
Finance · Records not stated
2.7M SSNs and benefits records exposed
6 Aug 2026
High6 Aug 2026
Ernst Young
Finance · Records not stated
Client tax documents accessed via third-party platform
6 Aug 2026
Critical6 Aug 2026
Nayax
Finance · Records not stated
100TB claimed stolen including payment records
6 Aug 2026
High5 Aug 2026
Canadian Credit Firm
Finance · 28,000 records
55GB PII and financial records of 28K customers
5 Aug 2026
Critical5 Aug 2026
Organisation not named
Finance · Records not stated
The disclosure as indexed does not name the organisation.
I was mapping the command-and-control infrastructure behind a state-linked intrusion set when the query came back and effectively ended the exercise I thought I was running. The malware resolved its C2 address by…
5 Aug 2026
Critical2 Aug 2026
Revolut
Finance · 75,000,000 records
75 million records allegedly for sale including credit card and personal data
2 Aug 2026
Critical2 Aug 2026
Revolut
Finance · 75,000,000 records
Credit card data and private information of 75 million customers allegedly for sale by attackers
2 Aug 2026
Critical2 Aug 2026
PNC Financial Services Group
Finance · 740,000 records
Data breach exposing 740,000 records; failure to properly secure personally identifiable information
2 Aug 2026
Critical2 Aug 2026
EY
Finance · Records not stated
Third-party help-desk platform breach exposed client SSNs, tax records, and financial account codes
2 Aug 2026
High1 Aug 2026
Apollo Global Management
Finance · Records not stated
Private equity firm Apollo confirmed a data breach amid a wave of hacking targeting financial firms.
1 Aug 2026
High1 Aug 2026
Apollo Global Management
Finance · Records not stated
Private equity firm Apollo confirmed a data breach amid a wave of hacking targeting financial firms. Records count and data types not specified.
1 Aug 2026
High1 Aug 2026
Apollo Global Management
Finance · Records not stated
Private equity firm confirmed a data breach amid a wave of attacks targeting financial firms.
1 Aug 2026
High1 Aug 2026
Apollo Global Management
Finance · Records not stated
Asset manager suffered data breach with personal information stolen by hackers targeting financial firms
1 Aug 2026
High1 Aug 2026
US Bank
Finance · Records not stated
Investigating LockBit ransomware breach claim with threat to publish stolen data
1 Aug 2026
High1 Aug 2026
Apollo Global Management
Finance · Records not stated
Private equity firm confirmed data breach amid financial sector hacking wave
1 Aug 2026
High1 Aug 2026
Apollo Global Management
Finance · Records not stated
Data breach confirmed at private equity firm amid financial sector hacking wave
1 Aug 2026
High1 Aug 2026
US Bank
Finance · Records not stated
LockBit ransomware breach with stolen data threatened for publication
1 Aug 2026
High1 Aug 2026
Apollo Global Management
Finance · Records not stated
Private equity firm confirms data breach amid hacking wave targeting financial giants
1 Aug 2026
High1 Aug 2026
Trezor
Finance · 81,000 records
81,000 customers' data accessed in breach involving customer information exposure
1 Aug 2026
High1 Aug 2026
Apollo Global Management
Finance · Records not stated
Private equity firm confirms data breach amid hacking wave targeting financial sector
1 Aug 2026
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