Weekly briefing No. 42 published 30 Oct 2026
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.

5,383
Disclosures in the tracker, all years
2,096
Of those, indexed in 2026
17
Added in November
28
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.

Medium15 Oct 2023
Yamaha Motor Canada
Sector not stated · Records not stated
Ransomware exposed employee data
15 Oct 2023
Medium15 Oct 2023
American Family Insurance
Finance · Records not stated
88K policyholder records exposed
15 Oct 2023
Medium15 Oct 2023
Rock County WI
Government · Records not stated
28K county records exposed in data breach
15 Oct 2023
Medium14 Oct 2023
26K student records exposed
Education · Records not stated
26K student records exposed
14 Oct 2023
Medium14 Oct 2023
26K student records exposed
Education · Records not stated
26K student records exposed
14 Oct 2023
Medium14 Oct 2023
26K student records exposed
Education · Records not stated
26K student records exposed
14 Oct 2023
Medium14 Oct 2023
26K student records exposed
Education · Records not stated
26K student records exposed
14 Oct 2023
Medium14 Oct 2023
26K student records exposed
Education · Records not stated
26K student records exposed
14 Oct 2023
Medium14 Oct 2023
26K student records exposed
Education · Records not stated
26K student records exposed
14 Oct 2023
Medium14 Oct 2023
26K student records exposed
Education · Records not stated
26K student records exposed
14 Oct 2023
Medium14 Oct 2023
26K student records exposed
Education · Records not stated
26K student records exposed
14 Oct 2023
Medium14 Oct 2023
26K student records exposed
Education · Records not stated
26K student records exposed
14 Oct 2023
Medium14 Oct 2023
26K student records exposed
Education · Records not stated
26K student records exposed
14 Oct 2023
Medium14 Oct 2023
26K student records exposed
Education · Records not stated
26K student records exposed
14 Oct 2023
Medium14 Oct 2023
26K student records exposed
Education · Records not stated
26K student records exposed
14 Oct 2023
Medium14 Oct 2023
26K student records exposed
Education · Records not stated
26K student records exposed
14 Oct 2023
Medium14 Oct 2023
26K student records exposed
Education · Records not stated
26K student records exposed
14 Oct 2023
Medium14 Oct 2023
26K student records exposed
Education · Records not stated
26K student records exposed
14 Oct 2023
Medium14 Oct 2023
26K student records exposed
Education · Records not stated
26K student records exposed
14 Oct 2023
Medium14 Oct 2023
26K student records exposed
Education · Records not stated
26K student records exposed
14 Oct 2023
Medium14 Oct 2023
26K student records exposed
Education · Records not stated
26K student records exposed
14 Oct 2023
Medium14 Oct 2023
26K student records exposed
Education · Records not stated
26K student records exposed
14 Oct 2023
Medium14 Oct 2023
26K student records exposed
Education · Records not stated
26K student records exposed
14 Oct 2023
Medium14 Oct 2023
26K student records exposed
Education · Records not stated
26K student records exposed
14 Oct 2023
Were you affected?