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.
5,410
Disclosures in the tracker, all years
2,125
Of those, indexed in 2026
47
Added in November
47
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 7 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.
78 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
Medium14 Apr 2023
68K utility customer records exposed
Government · Records not stated
68K utility customer records exposed
14 Apr 2023
Medium14 Apr 2023
68K utility customer records exposed
Government · Records not stated
68K utility customer records exposed
14 Apr 2023
Medium14 Apr 2023
68K utility customer records exposed
Government · Records not stated
68K utility customer records exposed
14 Apr 2023
Medium14 Apr 2023
68K utility customer records exposed
Government · Records not stated
68K utility customer records exposed
14 Apr 2023
Medium14 Apr 2023
68K utility customer records exposed
Government · Records not stated
68K utility customer records exposed
14 Apr 2023
Medium14 Apr 2023
68K utility customer records exposed
Government · Records not stated
68K utility customer records exposed
14 Apr 2023
High14 Apr 2023
OGUsers (2022 breach)
Retail · 529,020 records
529,020 records exposed, Email addresses, IP addresses, Passwords, Usernames
14 Apr 2023
High14 Apr 2023
Rheinmetall AG (Germany)
Sector not stated · Records not stated
Defense contractor hit by ransomware, military vehicle production disrupted
14 Apr 2023
Medium14 Apr 2023
68K utility customer records exposed
Government · Records not stated
68K utility customer records exposed
14 Apr 2023
High13 Apr 2023
The Kodi Foundation
Retail · 400,635 records
400,635 records exposed, Browser user agent details, Dates of birth, Email addresses, IP addresses and 3 more
13 Apr 2023
High12 Apr 2023
Parliament of Canada
Government · Records not stated
Cyberattack targeted parliamentary email accounts
12 Apr 2023
High12 Apr 2023
The Pensions Regulator (UK)
Finance · Records not stated
800,000 pension scheme records exposed via Capita breach cascade
12 Apr 2023
Medium12 Apr 2023
12 Apr 2023
Critical12 Apr 2023
San Bernardino County (CA)
Sector not stated · Records not stated
1.1M resident records exposed in ransomware
12 Apr 2023
High12 Apr 2023
Practice Resources
Healthcare · 942,000 records
942K patient records exposed in business associate breach
12 Apr 2023
Medium11 Apr 2023
Proximus (Belgium)
Technology · Records not stated
Customer data accessed through compromised API, Belgian telecom giant
11 Apr 2023
Medium11 Apr 2023
11 Apr 2023
Medium10 Apr 2023
Province of PEI Government
Government · Records not stated
Cyberattack disrupted Prince Edward Island provincial government systems
10 Apr 2023
Critical10 Apr 2023
Korean National Election Commission
Government · Records not stated
2.7M voter records potentially accessed by North Korean hackers
10 Apr 2023
High10 Apr 2023
ICICI Bank (India)
Finance · 3,600,000 records
Employee exposed 3.6M customer records through misconfigured digital platform
10 Apr 2023
Medium10 Apr 2023
10 Apr 2023
Medium10 Apr 2023
Advocate Health Care
Healthcare · 73,000 records
73K patient records exposed in 2023 incident
10 Apr 2023
High10 Apr 2023
Dental Health Management Solutions
Healthcare · 500,000 records
500K patient records exposed
10 Apr 2023
High9 Apr 2023
Israeli Government (Iran-linked)
Government · Records not stated
Multiple Israeli government and defense websites defaced and disrupted
9 Apr 2023
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