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.
5,398
Disclosures in the tracker, all years
2,113
Of those, indexed in 2026
25
Added in November
36
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 4 Nov 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
Critical6 Oct 2023
23andMe
Technology · 6,900,000 records
6.9M user genetic ancestry profiles stolen via credential stuffing
6 Oct 2023
Critical5 Oct 2023
Hjedd
Retail · 13,204,029 records
13,204,029 records exposed, Email addresses, IP addresses, Passwords, Usernames
5 Oct 2023
Medium3 Oct 2023
Activision
Technology · 16,006 records
16,006 records exposed, Email addresses, Geographic locations, Job titles, Names and 1 more
3 Oct 2023
Medium3 Oct 2023
3 Oct 2023
High3 Oct 2023
3 Oct 2023
High2 Oct 2023
Horse Isle
Retail · 27,786 records
27,786 records exposed, Email addresses, Genders, IP addresses, Names and 3 more
2 Oct 2023
Critical2 Oct 2023
HealthEC
Healthcare · 4,500,000 records
4.5M patient records compromised in business associate breach
2 Oct 2023
Medium1 Oct 2023
1 Oct 2023
Medium1 Oct 2023
1 Oct 2023
Medium1 Oct 2023
1 Oct 2023
Medium1 Oct 2023
1 Oct 2023
Medium1 Oct 2023
1 Oct 2023
Medium1 Oct 2023
1 Oct 2023
Medium1 Oct 2023
1 Oct 2023
Medium1 Oct 2023
1 Oct 2023
Medium1 Oct 2023
1 Oct 2023
Medium1 Oct 2023
1 Oct 2023
Medium1 Oct 2023
1 Oct 2023
Medium1 Oct 2023
1 Oct 2023
Medium1 Oct 2023
1 Oct 2023
Medium1 Oct 2023
1 Oct 2023
Medium1 Oct 2023
1 Oct 2023
Medium1 Oct 2023
1 Oct 2023
Medium1 Oct 2023
1 Oct 2023
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