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.
5,292
Disclosures in the tracker, all years
2,005
Of those, indexed in 2026
50
Added in October
9
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 18 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
Critical1 Sep 2026
Veradigm
Healthcare · 3,500,000 records
3.5M patient records stolen in ransomware attack
1 Sep 2026
Critical1 Sep 2026
Traveler Records (Kinryū Labs)
Sector not stated · Records not stated
220M traveler records exposed including passenger and passport details from 9 years
1 Sep 2026
High1 Sep 2026
US government agency
Government · Records not stated
US government agency confirmed cyber incident after Qilin ransomware group claimed attack
1 Sep 2026
High1 Sep 2026
Healthcare cybersecurity incident affecting hospital operations
Healthcare · Records not stated
Healthcare cybersecurity incident affecting hospital operations
1 Sep 2026
Critical1 Sep 2026
Florida Highway Safety (FLHSMV)
Government · Records not stated
Data breach under investigation affecting driver's license information
1 Sep 2026
High1 Sep 2026
Revolut
Finance · Records not stated
Data breach exposing ID copies and Bitcoin transaction history
1 Sep 2026
Medium1 Sep 2026
Swiss Bitcoin Pay
Technology · Records not stated
Non-custodial bitcoin payment processor suffered data breach forcing temporary server shutdown
1 Sep 2026
High1 Sep 2026
Telus
Technology · Records not stated
Stolen credentials used to access subscriber personal data and billing records in multi-month campaign
1 Sep 2026
Critical1 Sep 2026
IDScan
Technology · Records not stated
ID verification service breach exposed over 150 million driver's licenses
1 Sep 2026
High1 Sep 2026
Hasbro
Retail · Records not stated
Employee personal and financial information exposed
1 Sep 2026
Critical1 Sep 2026
Veradigm
Healthcare · 3,500,000 records
3.5 million patient records stolen by Gentlemen ransomware gang
1 Sep 2026
High1 Sep 2026
Healthcare cybersecurity incident; cyberattack on hospital systems
Healthcare · Records not stated
Healthcare cybersecurity incident; cyberattack on hospital systems
1 Sep 2026
Critical1 Sep 2026
Florida Highway Safety (FLHSMV)
Government · Records not stated
Data breach investigation announced; driver's license information at risk
1 Sep 2026
High1 Sep 2026
Revolut
Finance · Records not stated
Data breach exposed ID copies and Bitcoin transaction history; files made public
1 Sep 2026
High1 Sep 2026
Swiss Bitcoin Pay
Finance · Records not stated
Non-custodial bitcoin payment processor suffered data breach; servers temporarily shut down
1 Sep 2026
High1 Sep 2026
Trezor (email provider)
Technology · Records not stated
Data breach of email provider affecting hardware wallet maker; hundreds of thousands of crypto owners targeted
1 Sep 2026
High1 Sep 2026
Telus
Technology · Records not stated
Stolen credentials used in multi-month campaign to access subscriber personal data and billing records
1 Sep 2026
Critical1 Sep 2026
IDScan
Technology · Records not stated
Data breach exposed over 150 million driver's licenses stolen from ID verification systems
1 Sep 2026
Critical1 Sep 2026
Organisation not named
Healthcare · 727,000 records
The disclosure as indexed does not name the organisation.
727,000 patient and contact records exposed; resulted in €500K CNIL fine
1 Sep 2026
Critical1 Sep 2026
Manchester Airport Group (MAG)
Sector not stated · 8,700,000 records
Breach hit 8.7M customers with ~640GB of data stolen and published online by FulcrumSec
1 Sep 2026
High1 Sep 2026
Revolut
Finance · Records not stated
Fake government request led to exposure of passports, IDs, Bitcoin activity, and residential addresses
1 Sep 2026
Critical1 Sep 2026
Vietnam APIS database
Sector not stated · Records not stated
Misconfigured APIs exposed 220M passenger and crew records including PII, travel details, and passport info
1 Sep 2026
Critical1 Sep 2026
IDScan.net
Technology · Records not stated
Identity verification service breach exposes 150M+ driver license records; Hertz, FedEx, Target affected
1 Sep 2026
High1 Sep 2026
Hasbro
Sector not stated · Records not stated
Toy company data breach exposes employee personal and financial information
1 Sep 2026
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