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.
5,574
Disclosures in the tracker, all years
2,089
Of those, indexed in 2026
7
Added in November
21
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 3 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.
- Canada31 Oct 2026ChainalysisHow they got in: automated AI tools that work through many organizations at once.BleepingComputer
- 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
Medium1 Jul 2022
1 Jul 2022
Medium1 Jul 2022
United Way
Sector not stated · Records not stated
90K donor records exposed in third-party breach
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
Critical1 Jul 2022
1 Jul 2022
High1 Jul 2022
Fitzgibbon Hospital
Healthcare · 112,000 records
112K patient records exposed in ransomware attack
1 Jul 2022
High29 Jun 2022
Knauf Group (Germany)
Sector not stated · Records not stated
Black Basta ransomware disrupted global building materials manufacturer
29 Jun 2022
Critical29 Jun 2022
29 Jun 2022
High28 Jun 2022
28 Jun 2022
High27 Jun 2022
Apetito AG (Germany)
Sector not stated · Records not stated
Ransomware disrupted meals-on-wheels for elderly and hospitals across Germany
27 Jun 2022
Critical27 Jun 2022
OSDE (Argentina Health)
Healthcare · Records not stated
LockBit stole 140GB from Argentina's largest health plan, 2M member records
27 Jun 2022
Medium27 Jun 2022
Lithuanian Energy (Ignitis)
Sector not stated · Records not stated
Pro-Russian hacktivists disrupted Lithuanian energy company systems
27 Jun 2022
Medium27 Jun 2022
27 Jun 2022
Medium27 Jun 2022
Austin Peay State University
Education · Records not stated
76K student records exposed in Avos Locker ransomware
27 Jun 2022
High22 Jun 2022
MTN Nigeria
Technology · 5,000,000 records
5M customer records exposed through vendor data leak, phone numbers, IDs
22 Jun 2022
Medium22 Jun 2022
Luma Health
Healthcare · 28,000 records
28K patient records exposed in scheduling platform breach
22 Jun 2022
High22 Jun 2022
22 Jun 2022
Medium21 Jun 2022
21 Jun 2022
High20 Jun 2022
20 Jun 2022
High20 Jun 2022
Delivery Club (Russia)
Technology · Records not stated
250M food delivery order records leaked including customer addresses
20 Jun 2022
Medium20 Jun 2022
Yodel Delivery (UK)
Sector not stated · Records not stated
Cyberattack disrupted UK parcel delivery, tracking systems offline for days
20 Jun 2022
Medium18 Jun 2022
Salzburg Milch (Austria)
Sector not stated · Records not stated
LockBit attacked Austrian dairy company, production data compromised
18 Jun 2022
High17 Jun 2022
Shoprite Group (South Africa)
Retail · Records not stated
RansomHouse claimed 600GB of data from Africa's largest retailer
17 Jun 2022
High17 Jun 2022
17 Jun 2022
Medium15 Jun 2022
15 Jun 2022
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