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.
5,372
Disclosures in the tracker, all years
2,086
Of those, indexed in 2026
4
Added in November
24
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 2 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
- Japan22 Oct 2026CapcomThe source does not say how they got in.BleepingComputer
Critical8 Jul 2022
Rogers Communications Outage
Technology · 12,000,000 records
Nationwide network outage affected 12M customers, 911 services disrupted for hours
8 Jul 2022
High8 Jul 2022
8 Jul 2022
High8 Jul 2022
Celsius Network
Finance · 600,000 records
600K user emails exposed in third-party vendor breach
8 Jul 2022
Medium8 Jul 2022
8 Jul 2022
Critical6 Jul 2022
Mangatoon
Retail · 23,040,238 records
23,040,238 records exposed, Auth tokens, Avatars, Email addresses, Genders and 4 more
6 Jul 2022
High6 Jul 2022
Mangatoon (Hong Kong)
Technology · 23,000,000 records
23M user records stolen from comic reading app, emails, passwords, social accounts
6 Jul 2022
High6 Jul 2022
Marriott (2022)
Technology · Records not stated
20GB of internal data stolen in social engineering attack
6 Jul 2022
Critical5 Jul 2022
Independent Living Systems
Healthcare · 4,200,000 records
4.2M patient records exposed in network intrusion
5 Jul 2022
Medium4 Jul 2022
Capital Economics
Finance · 263,829 records
263,829 records exposed, Email addresses, Employers, Job titles, Names and 2 more
4 Jul 2022
High4 Jul 2022
La Poste Mobile (France)
Technology · Records not stated
LockBit ransomware compromised customer data, operator forced to shut down website
4 Jul 2022
High3 Jul 2022
Bourse des Vols
Retail · 1,460,130 records
1,460,130 records exposed, Dates of birth, Email addresses, Flights taken, IP addresses and 4 more
3 Jul 2022
High3 Jul 2022
Bookchor
Finance · 498,297 records
498,297 records exposed, Dates of birth, Email addresses, Genders, IP addresses and 4 more
3 Jul 2022
Critical3 Jul 2022
Shanghai National Police Database
Government · Records not stated
1B Chinese citizen records leaked, largest known data breach in history, 23TB
3 Jul 2022
Medium1 Jul 2022
1 Jul 2022
Medium1 Jul 2022
69K records exposed in data breach
Education · 69,000 records
69K records exposed in data breach
1 Jul 2022
Medium1 Jul 2022
1 Jul 2022
Medium1 Jul 2022
69K records exposed in data breach
Education · 69,000 records
69K records exposed in data breach
1 Jul 2022
Medium1 Jul 2022
1 Jul 2022
Medium1 Jul 2022
69K records exposed in data breach
Education · 69,000 records
69K records exposed in data breach
1 Jul 2022
Medium1 Jul 2022
1 Jul 2022
Medium1 Jul 2022
69K records exposed in data breach
Education · 69,000 records
69K records exposed in data breach
1 Jul 2022
Medium1 Jul 2022
1 Jul 2022
Medium1 Jul 2022
69K records exposed in data breach
Education · 69,000 records
69K records exposed in data breach
1 Jul 2022
Medium1 Jul 2022
1 Jul 2022
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