Weekly briefing No. 41 published 4 Oct 2026
Disclosure tracker › Disclosures in 2024
Intelligence · Disclosure tracker

Disclosures in 2024

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.

5,291
Disclosures in the tracker, all years
2,004
Of those, indexed in 2026
49
Added in October
9
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 17 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.

2,649 results · Disclosures in 2024. Clear filters

High1 Jan 2024
Wisconsin Nonprofit Health Plan
Healthcare · Records not stated
Data breach on January 25, 2024 resulted in $3.5M settlement in class-action lawsuit
1 Jan 2024
Critical1 Jan 2024
McLaren Health Care
Healthcare · Records not stated
Two ransomware attacks in 2023 and 2024 affected 3.2 million victims; settled class-action for $14M
1 Jan 2024
High1 Jan 2024
Wisconsin Health Plan (Nonprofit)
Healthcare · Records not stated
Data breach on January 25, 2024 resulted in $3.5M settlement for class-action lawsuit
1 Jan 2024
High1 Jan 2024
U.S. Government
Government · 53,070 records
53,070 passwords associated with U.S. government email domains exposed in public sources
1 Jan 2024
High1 Jan 2024
French Telco Subsidiaries
Technology · Records not stated
2024 breach; GDPR violations including lack of basic security controls; fined €42 million
1 Jan 2024
Critical1 Jan 2024
Ultra Intelligence & Communications
Government · Records not stated
Defense contractor subsidiary attacked by ALPHV ransomware gang; military details leaked
1 Jan 2024
Critical1 Jan 2024
Bank of America
Finance · 57,028 records
Vendor hack exposed names, SSNs, and account details from thousands of customers
1 Jan 2024
High1 Jan 2024
Mercedes-Benz
Technology · Records not stated
Leaked GitHub token exposed entire source code on GitHub Enterprise server
1 Jan 2024
High1 Jan 2024
Wisconsin nonprofit health plan
Healthcare · Records not stated
Data breach on Jan 25, 2024 resulted in $3.5M settlement over compromised member data
1 Jan 2024

This is the oldest page. The index starts on 26 Jul 2011.

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