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.

5,397
Disclosures in the tracker, all years
2,112
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.

High14 Mar 2023
Crown Resorts
Sector not stated · Records not stated
GoAnywhere breach exposed employee and customer records
14 Mar 2023
High14 Mar 2023
Petaluma Health Center
Healthcare · 124,000 records
124K patient records exposed
14 Mar 2023
High14 Mar 2023
Cargill
Sector not stated · Records not stated
190K employee records exposed in third-party breach
14 Mar 2023
Critical14 Mar 2023
PharMerica
Healthcare · 5,800,000 records
5.8M patient records stolen including SSNs and medication data
14 Mar 2023
Medium14 Mar 2023
Eastern Michigan University
Education · Records not stated
29K student records exposed
14 Mar 2023
Medium12 Mar 2023
ATCO Ltd (Calgary)
Sector not stated · Records not stated
Ransomware compromised employee data at Alberta energy conglomerate
12 Mar 2023
Medium12 Mar 2023
Kuwait Finance House
Finance · Records not stated
Customer data exposed through compromised employee credentials
12 Mar 2023
High11 Mar 2023
Shopper+
Retail · 878,290 records
878,290 records exposed, Dates of birth, Email addresses, Genders, Names and 3 more
11 Mar 2023
High11 Mar 2023
HDB Financial Services
Finance · 1,658,750 records
1,658,750 records exposed, Dates of birth, Email addresses, Genders, Geographic locations and 3 more
11 Mar 2023
High10 Mar 2023
Carolina Behavioral Health Alliance
Healthcare · Records not stated
131K member records exposed
10 Mar 2023
Medium10 Mar 2023
Symetra Financial
Finance · 44,000 records
44K records exposed in vendor breach
10 Mar 2023
High10 Mar 2023
City of Augusta ME
Government · Records not stated
Cyberattack disrupted city services
10 Mar 2023
Medium10 Mar 2023
Kyocera AVX
Technology · Records not stated
39K employee records exposed in ransomware
10 Mar 2023
High10 Mar 2023
Silicon Valley Bank (Wayback)
Finance · 500,000 records
500K customer transaction records recoverable post-collapse
10 Mar 2023
High8 Mar 2023
Lee & Associates (BC)
Legal · Records not stated
Ransomware encrypted client case files
8 Mar 2023
Medium8 Mar 2023
Zerto / HPE Israel
Technology · Records not stated
Employee data compromised in targeted attack on Israeli tech operations
8 Mar 2023
Medium8 Mar 2023
Canadian Tire
Retail · Records not stated
Credential stuffing attack compromised Triangle Rewards loyalty accounts
8 Mar 2023
Medium8 Mar 2023
Woonsocket School Department (RI)
Education · Records not stated
5K student records exposed
8 Mar 2023
Medium7 Mar 2023
4,500 staff records exposed in data breach
Education · Records not stated
4,500 staff records exposed in data breach
7 Mar 2023
Medium7 Mar 2023
4,500 staff records exposed in data breach
Education · Records not stated
4,500 staff records exposed in data breach
7 Mar 2023
Medium7 Mar 2023
4,500 staff records exposed in data breach
Education · Records not stated
4,500 staff records exposed in data breach
7 Mar 2023
Medium7 Mar 2023
4,500 staff records exposed in data breach
Education · Records not stated
4,500 staff records exposed in data breach
7 Mar 2023
Medium7 Mar 2023
4,500 staff records exposed in data breach
Education · Records not stated
4,500 staff records exposed in data breach
7 Mar 2023
Medium7 Mar 2023
4,500 staff records exposed in data breach
Education · Records not stated
4,500 staff records exposed in data breach
7 Mar 2023
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