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.
5,344
Disclosures in the tracker, all years
2,057
Of those, indexed in 2026
118
Added in October
15
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 26 Oct 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.
74 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.
- Canada23 Oct 2026Crime Stoppers programs in OntarioHow they got in: a supplier or vendor that was compromised first.Global News
- Canada22 Oct 2026Toronto Crime StoppersHow they got in: a supplier or vendor that was compromised first.Global News
- Canada21 Oct 2026Canadian Crime Stoppers AssociationHow they got in: a supplier or vendor that was compromised first.CBC News
- Canada17 Oct 2026More RewardsThe source does not say how they got in.CTV News
- Canada16 Oct 2026McMurray MétisHow they got in: email made to look like it came from a trusted sender.Yahoo News Canada
High10 Jan 2021
Accellion FTA breach compromised sensitive banking supervision data
Finance · Records not stated
Accellion FTA breach compromised sensitive banking supervision data
10 Jan 2021
High10 Jan 2021
Accellion FTA breach compromised sensitive banking supervision data
Finance · Records not stated
Accellion FTA breach compromised sensitive banking supervision data
10 Jan 2021
High10 Jan 2021
Accellion FTA breach compromised sensitive banking supervision data
Finance · Records not stated
Accellion FTA breach compromised sensitive banking supervision data
10 Jan 2021
High10 Jan 2021
Accellion FTA breach compromised sensitive banking supervision data
Finance · Records not stated
Accellion FTA breach compromised sensitive banking supervision data
10 Jan 2021
High10 Jan 2021
Accellion FTA breach compromised sensitive banking supervision data
Finance · Records not stated
Accellion FTA breach compromised sensitive banking supervision data
10 Jan 2021
High10 Jan 2021
Accellion FTA breach compromised sensitive banking supervision data
Finance · Records not stated
Accellion FTA breach compromised sensitive banking supervision data
10 Jan 2021
High10 Jan 2021
Accellion FTA breach compromised sensitive banking supervision data
Finance · Records not stated
Accellion FTA breach compromised sensitive banking supervision data
10 Jan 2021
Critical10 Jan 2021
Glofox
Finance · 2,330,735 records
2,330,735 records exposed, Dates of birth, Email addresses, Genders, Names and 2 more
10 Jan 2021
High10 Jan 2021
Accellion FTA breach compromised sensitive banking supervision data
Finance · Records not stated
Accellion FTA breach compromised sensitive banking supervision data
10 Jan 2021
Critical10 Jan 2021
Parler
Technology · Records not stated
70TB of user data including GPS metadata scraped and archived
10 Jan 2021
Critical8 Jan 2021
GeniusU
Retail · 1,301,460 records
1,301,460 records exposed, Email addresses, Genders, IP addresses, Names and 2 more
8 Jan 2021
Medium8 Jan 2021
8 Jan 2021
Medium5 Jan 2021
Coupang (Korea)
Retail · Records not stated
South Korea's largest e-commerce platform exposed customer shipping data
5 Jan 2021
Critical3 Jan 2021
Juspay (India)
Finance · 100,000,000 records
100M user records exposed, card fingerprints, masked card numbers, phone numbers
3 Jan 2021
Critical3 Jan 2021
JusPay
Technology · 100,000,000 records
100M customer payment records exposed in India-US fintech
3 Jan 2021
High28 Dec 2020
Kawasaki Heavy Industries (Japan)
Sector not stated · Records not stated
State-sponsored breach of defense contractor, internal data exfiltrated over months
28 Dec 2020
High28 Dec 2020
Finnish Parliament (Eduskunta)
Government · Records not stated
State-sponsored APT compromised MP email accounts, Chinese APT31 attributed
28 Dec 2020
High28 Dec 2020
Kawasaki Heavy Industries
Sector not stated · Records not stated
Unauthorized access to server network from overseas
28 Dec 2020
High24 Dec 2020
Scottish Environment Protection Agency
Government · Records not stated
Conti ransomware stole 1.2GB of data, published 4,000+ files
24 Dec 2020
Critical23 Dec 2020
Accellion FTA (Global Impact)
Technology · Records not stated
Zero-day exploitation compromised 100+ organizations, Clop published data
23 Dec 2020
High22 Dec 2020
California State University system
Education · Records not stated
Data breach affected payroll records across multiple campuses
22 Dec 2020
High22 Dec 2020
Leon Medical Centers
Healthcare · 500,000 records
500K patient records exposed in vendor breach
22 Dec 2020
High20 Dec 2020
Ledger
Finance · 1,075,241 records
1,075,241 records exposed, Email addresses, Names, Phone numbers, Physical addresses
20 Dec 2020
Critical16 Dec 2020
16 Dec 2020
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