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.
5,421
Disclosures in the tracker, all years
2,135
Of those, indexed in 2026
65
Added in November
23
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 10 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.
78 incidents from 10 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.
- Germany6 Nov 2026DigiCertHow they got in: a system left reachable from the internet.The Register
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High13 Mar 2021
Liker
Education · 465,141 records
465,141 records exposed, Auth tokens, Dates of birth, Education levels, Email addresses and 9 more
13 Mar 2021
Medium13 Mar 2021
13 Mar 2021
Medium12 Mar 2021
Western Australian Parliament
Government · Records not stated
State parliament email system breached, staff credentials compromised
12 Mar 2021
Medium12 Mar 2021
Buffalo Public Schools (NY)
Education · Records not stated
34K student records exposed in ransomware
12 Mar 2021
High11 Mar 2021
Molson Coors
Sector not stated · Records not stated
Ransomware disrupted beer production and shipments
11 Mar 2021
High10 Mar 2021
Travel Oklahoma
Finance · 637,279 records
637,279 records exposed, Age groups, Dates of birth, Email addresses, Genders and 2 more
10 Mar 2021
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