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.
5,314
Disclosures in the tracker, all years
2,028
Of those, indexed in 2026
76
Added in October
21
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 21 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
Worldwide · How they got in
Incidents worldwide, by country.
73 incidents from 9 countries in the last 90 days, each from a public source and reviewed before it is shown. Where the source says how the attackers got in, the row says so.
- South Korea10 Oct 2026South Korean banksHow they got in: automated AI tools that work through many organizations at once.BleepingComputer
Critical2 Aug 2026
US Government Civil Servants
Government · Records not stated
Thousands of civil servants' passwords exposed, including White House linked credentials
2 Aug 2026
High2 Aug 2026
Estée Lauder
Retail · Records not stated
10-month-old data breach from Oracle EBS exposed personal data of customers
2 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
Amgen
Healthcare · Records not stated
Cloud data breach exposed patient health records and proprietary corporate information
2 Aug 2026
High2 Aug 2026
Nintendo of America
Technology · Records not stated
Employee PII stolen via third-party breach
2 Aug 2026
Critical2 Aug 2026
Fairlife / Coca-Cola
Sector not stated · Records not stated
1TB data stolen in ransomware attack
2 Aug 2026
Critical2 Aug 2026
Organisation not named
Healthcare · 1,260,000 records
The disclosure as indexed does not name the organisation.
Healthcare billing firm network breach exposed sensitive data affecting 1.26 million people
2 Aug 2026
Critical2 Aug 2026
TriZetto (Healthcare Tech)
Healthcare · Records not stated
2024 breach affecting more than 3 million Americans' healthcare 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
High2 Aug 2026
Huntsville Hospital
Healthcare · Records not stated
Data breach compromises personal health information of hospital system patients
2 Aug 2026
High2 Aug 2026
New Jersey Law Firm
Legal · 13,000 records
Cyberattack exposes hospital records on approximately 13,000 patients
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
High2 Aug 2026
SplitVPN
Technology · 865,000 records
Significant breach exposed personal records of approximately 865,000 users
2 Aug 2026
Critical1 Aug 2026
Unnamed organizations (supply-chain attack)
Sector not stated · Records not stated
Terabytes of credentials, many belonging to large, sensitive organizations, were exposed in a supply-chain attack. Victim names not identified in snippet.
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
Anne Arundel County, Maryland
Government · Records not stated
Government data breach after ransomware attack; intruder stole files from government systems
1 Aug 2026
High1 Aug 2026
Brinks Home
Sector not stated · Records not stated
Breach confirmed with 4.9 million stolen Salesforce records threatened for publication
1 Aug 2026
High1 Aug 2026
AnMed Health
Healthcare · Records not stated
Cyberattack forced closure of 10 facilities, health system operating at limited capacity
1 Aug 2026
High1 Aug 2026
Carhartt
Retail · Records not stated
ShinyHunters cybercriminal group stole data; ransom demand of $3.3 million reported
1 Aug 2026
Critical1 Aug 2026
Brinks Home
Sector not stated · Records not stated
Data breach confirmed with 4.9 million Salesforce records stolen and threatened for publication
1 Aug 2026
High1 Aug 2026
AnMed Health System
Healthcare · Records not stated
Cyberattack forced closure of 10 facilities, prolonged recovery times impacting healthcare operations
1 Aug 2026
High1 Aug 2026
Seyfarth Shaw
Legal · 56,000 records
Data breach exposed personal information of 56,000 people; client documents compromised
1 Aug 2026
Were you affected?