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.
5,383
Disclosures in the tracker, all years
2,097
Of those, indexed in 2026
14
Added in November
25
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 4 Nov 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.
77 incidents from 11 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.
- Japan29 Oct 2026Japan AirlinesHow they got in: a supplier or vendor that was compromised first.BleepingComputer
- Japan29 Oct 2026Sony Network Communications (So-net / Plala ISP)The source does not say how they got in.SecurityWeek
High12 Feb 2024
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
12 Feb 2024
High12 Feb 2024
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
12 Feb 2024
High12 Feb 2024
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
12 Feb 2024
High12 Feb 2024
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
12 Feb 2024
High12 Feb 2024
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
12 Feb 2024
Medium12 Feb 2024
Telkom South Africa
Technology · Records not stated
Data breach exposed internal employee and customer data
12 Feb 2024
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
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