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.
5,522
Disclosures in the tracker, all years
2,132
Of those, indexed in 2026
62
Added in November
24
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 9 Nov 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
High12 Feb 2024
12 Feb 2024
High12 Feb 2024
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
12 Feb 2024
Medium12 Feb 2024
12 Feb 2024
High12 Feb 2024
VARTA
Technology · Records not stated
Battery manufacturer production shut down by cyberattack
12 Feb 2024
Medium8 Feb 2024
8 Feb 2024
Medium8 Feb 2024
8 Feb 2024
High5 Feb 2024
Spoutible
Technology · 207,114 records
207,114 records exposed, Email addresses, Genders, IP addresses, Names and 3 more
5 Feb 2024
Critical5 Feb 2024
Taipei Fuhbon Bank (Taiwan)
Finance · 5,700,000 records
Employee stole 5.7M customer records from Taiwan's largest private bank
5 Feb 2024
Medium5 Feb 2024
U-Haul
Technology · 67,000 records
67K customer records exposed in reservation system breach
5 Feb 2024
Critical5 Feb 2024
Prudential Financial
Finance · 2,500,000 records
2.5M customer records exposed in ALPHV/BlackCat ransomware
5 Feb 2024
High4 Feb 2024
4 Feb 2024
Medium4 Feb 2024
4 Feb 2024
High2 Feb 2024
AnyDesk
Technology · Records not stated
Production systems compromised, all certificates revoked
2 Feb 2024
Medium2 Feb 2024
2 Feb 2024
High1 Feb 2024
Bank of America
Finance · 57,028 records
Data breach affected 57,000 accounts with deferred compensation plans, PII compromised via third party
1 Feb 2024
High1 Feb 2024
Bank of America
Finance · 57,028 records
Data breach affected 57,000 accounts with deferred compensation plans; PII compromised via third party
1 Feb 2024
High1 Feb 2024
Bank of America
Finance · 57,028 records
Data breach affected 57,000 deferred compensation plan accounts exposing PII through third party
1 Feb 2024
Critical1 Feb 2024
Change Healthcare
Healthcare · 100,000,000 records
Ransomware attack exposed data from up to 100 million people, disrupted U.S. healthcare systems
1 Feb 2024
High1 Feb 2024
Bank of America
Finance · 57,028 records
Data breach affecting 57,000 deferred compensation plan accounts, PII compromised via third party
1 Feb 2024
Critical1 Feb 2024
Change Healthcare
Healthcare · 100,000,000 records
Ransomware attack exposed data of up to 100 million people, disrupted U.S. healthcare systems
1 Feb 2024
Critical1 Feb 2024
Change Healthcare
Healthcare · 100,000,000 records
Ransomware attack exposed data from up to 100M people in healthcare systems
1 Feb 2024
High1 Feb 2024
Walmart Spark Driver
Retail · Records not stated
Spark Driver portal cyberattack exposing sensitive data of delivery service users
1 Feb 2024
High1 Feb 2024
U-Haul
Retail · Records not stated
Data breach from cyberattack on transport, haulage, and storage firm
1 Feb 2024
Critical1 Feb 2024
Change Healthcare
Healthcare · 100,000,000 records
Ransomware attack in Feb 2024 exposed data from up to 100 million people, disrupting U.S. healthcare systems
1 Feb 2024
Were you affected?