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.
5,558
Disclosures in the tracker, all years
2,108
Of those, indexed in 2026
25
Added in November
32
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 5 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
High14 Oct 2022
Standard Bank (South Africa)
Finance · Records not stated
Employee breach exposed customer account data, internal access abuse
14 Oct 2022
High14 Oct 2022
Woolworths / MyDeal.com.au
Retail · 2,200,000 records
2.2M customer records exposed through compromised MyDeal CRM credentials
14 Oct 2022
Critical14 Oct 2022
14 Oct 2022
High14 Oct 2022
14 Oct 2022
Critical13 Oct 2022
Medibank (ahm Health Insurance)
Healthcare · 2,800,000 records
ahm subsidiary of Medibank, 2.8M records compromised in same incident
13 Oct 2022
Critical13 Oct 2022
Medibank (9.7M Records)
Healthcare · 9,700,000 records
9.7M customer records stolen by REvil, medical claims data published on dark web
13 Oct 2022
High12 Oct 2022
Gen Digital / Avast
Technology · 422,000 records
422K customer records exposed in credential stuffing
12 Oct 2022
Medium12 Oct 2022
12 Oct 2022
Medium12 Oct 2022
12 Oct 2022
High12 Oct 2022
12 Oct 2022
Critical12 Oct 2022
Medibank (US subsidiary)
Finance · 9,700,000 records
9.7M records exposed in REvil ransomware attack
12 Oct 2022
Medium12 Oct 2022
12 Oct 2022
Medium10 Oct 2022
Hipp Baby Food (Germany)
Sector not stated · Records not stated
Cyberattack disrupted baby food manufacturer's production systems
10 Oct 2022
High10 Oct 2022
10 Oct 2022
Medium9 Oct 2022
9 Oct 2022
Medium8 Oct 2022
8 Oct 2022
Medium7 Oct 2022
Chambersburg Area School District (PA)
Education · Records not stated
9K student records exposed in Vice Society ransomware
7 Oct 2022
Medium7 Oct 2022
9K student records exposed in Vice Society ransomware
Education · Records not stated
9K student records exposed in Vice Society ransomware
7 Oct 2022
Medium7 Oct 2022
9K student records exposed in Vice Society ransomware
Education · Records not stated
9K student records exposed in Vice Society ransomware
7 Oct 2022
Medium7 Oct 2022
9K student records exposed in Vice Society ransomware
Education · Records not stated
9K student records exposed in Vice Society ransomware
7 Oct 2022
Medium7 Oct 2022
9K student records exposed in Vice Society ransomware
Education · Records not stated
9K student records exposed in Vice Society ransomware
7 Oct 2022
Medium7 Oct 2022
9K student records exposed in Vice Society ransomware
Education · Records not stated
9K student records exposed in Vice Society ransomware
7 Oct 2022
Medium7 Oct 2022
9K student records exposed in Vice Society ransomware
Education · Records not stated
9K student records exposed in Vice Society ransomware
7 Oct 2022
Medium7 Oct 2022
9K student records exposed in Vice Society ransomware
Education · Records not stated
9K student records exposed in Vice Society ransomware
7 Oct 2022
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