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.
5,368
Disclosures in the tracker, all years
2,082
Of those, indexed in 2026
144
Added in October
21
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 30 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.
78 incidents from 12 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.
- Canada29 Oct 2026McCarthy Tétrault (with Davies also reporting a breach)The source does not say how they got in.The Globe and Mail
- 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
High1 Sep 2024
Organisation not named
Healthcare · 13,000 records
The disclosure as indexed does not name the organisation.
Patient records of ~13,000 patients exposed via cyberattack on law firm
1 Sep 2024
Critical1 Sep 2024
FinWise Bank
Finance · 689,000 records
Insider data breach affecting 689,000 customers with personal information exposed
1 Sep 2024
High1 Sep 2024
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Customer data stolen in cyberattack affecting multiple well-known French retail brands
1 Sep 2024
High1 Sep 2024
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Multiple well-known French retail brands' customer data stolen in cyberattack
1 Sep 2024
High1 Sep 2024
Healthcare Services Group
Healthcare · Records not stated
Cybersecurity incident in September 2024 exposed sensitive data, settled for $3M in litigation
1 Sep 2024
High1 Sep 2024
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Hackers stole customer data from multiple well-known French retail brands
1 Sep 2024
High1 Sep 2024
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Multiple well-known French retail brands had customer data stolen in cyberattack
1 Sep 2024
Critical1 Sep 2024
Meta/Facebook
Technology · Records not stated
2019 breach exposed hundreds of millions of Facebook passwords, company fined €101.5M
1 Sep 2024
Critical1 Sep 2024
Meta
Technology · Records not stated
2019 breach exposed hundreds of millions of Facebook user passwords
1 Sep 2024
Medium1 Sep 2024
1 Sep 2024
Critical1 Sep 2024
Eye4Fraud
Technology · 14,900,000 records
14.9M customer records exposed in fraud prevention company breach
1 Sep 2024
High30 Aug 2024
Lookiero
Technology · 4,981,760 records
4,981,760 records exposed, Email addresses, Names, Phone numbers, Physical addresses
30 Aug 2024
High28 Aug 2024
Sport 2000
Retail · 3,189,643 records
3,189,643 records exposed, Dates of birth, Email addresses, Names, Phone numbers and 3 more
28 Aug 2024
Medium25 Aug 2024
Traderie
Finance · 364,898 records
364,898 records exposed, Email addresses, IP addresses, Social media profiles, Usernames
25 Aug 2024
High21 Aug 2024
Halliburton
Sector not stated · Records not stated
RansomHub attack disrupted oilfield services operations
21 Aug 2024
Medium19 Aug 2024
19 Aug 2024
High19 Aug 2024
Explore Talent (August 2024)
Technology · 8,929,384 records
8,929,384 records exposed, Email addresses
19 Aug 2024
Medium18 Aug 2024
18 Aug 2024
Medium17 Aug 2024
17 Aug 2024
High14 Aug 2024
City of Flint MI
Government · Records not stated
Ransomware disrupted city services and billing
14 Aug 2024
High13 Aug 2024
LDLC
Retail · 1,266,026 records
1,266,026 records exposed, Email addresses, Names, Phone numbers, Physical addresses and 1 more
13 Aug 2024
Medium13 Aug 2024
Chris Leong
Technology · 27,096 records
27,096 records exposed, Dates of birth, Email addresses, Genders, Names and 5 more
13 Aug 2024
Medium12 Aug 2024
12 Aug 2024
High11 Aug 2024
Shadow
Technology · 543,295 records
543,295 records exposed, Dates of birth, Email addresses, Names, Physical addresses
11 Aug 2024
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