Weekly briefing No. 41 published 4 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.

5,362
Disclosures in the tracker, all years
2,076
Of those, indexed in 2026
136
Added in October
19
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 28 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.

High9 Jul 2026
Novo Nordisk
Healthcare · Records not stated
Drug research and patient trial data exfiltrated
Our record
9 Jul 2026
Critical9 Jul 2026
Instructure Canvas LMS
Education · Records not stated
275M student records stolen by ShinyHunters
Our record
9 Jul 2026
Critical9 Jul 2026
Threat intel platform
Government · Records not stated
Threat intel platform breached during World Cup ops
Our record
9 Jul 2026
Critical9 Jul 2026
Illinois Dept Human Services
Government · Records not stated
Hundreds of thousands of health records exposed publicly
Our record
9 Jul 2026
Critical9 Jul 2026
24B Credential Mega-Dump
Sector not stated · 24,000,000,000 records
24B stolen credentials exposed in 8.3TB public database
Our record
9 Jul 2026
Critical9 Jul 2026
KDDI Japan ISP Network
Technology · 14,200,000 records
14.2M email credentials exposed across six ISPs
Our record
9 Jul 2026
Critical9 Jul 2026
HSIN platform
Government · Records not stated
HSIN platform breached, national security data exposed
Our record
9 Jul 2026
High9 Jul 2026
Klue
Technology · Records not stated
OAuth tokens and Salesforce CRM data accessed
Our record
9 Jul 2026
Critical9 Jul 2026
Nissan Americas
Sector not stated · 53,000 records
Employee SSNs, banking, tax data stolen
Our record
9 Jul 2026
Critical9 Jul 2026
Infostealer Credential Megadump
Sector not stated · 24,000,000,000 records
24B credentials from 36 sources exposed
Our record
9 Jul 2026
Critical9 Jul 2026
June 2026 Stealer Logs
Technology · 124,000,000 records
56M unique emails and 124M passwords indexed on monitored breach databases
Our record
9 Jul 2026
High9 Jul 2026
Texas Parks and Wildlife
Government · Records not stated
3M hunting and fishing license records exposed
Our record
9 Jul 2026
High9 Jul 2026
Kodak Corporation
Sector not stated · 2,200,000 records
2.2M customer records stolen by ShinyHunters
Our record
9 Jul 2026
Critical9 Jul 2026
Madison Square Garden
Sector not stated · 26,000,000 records
26M records leaked after ransom deadline passed
Our record
9 Jul 2026
Critical9 Jul 2026
KDDI Japan Telecom
Technology · 14,200,000 records
14.2M email credentials exposed across six ISPs
Our record
9 Jul 2026
Critical9 Jul 2026
NYC Health Hospitals
Healthcare · 1,800,000 records
1.8M patient records leaked including biometrics
Our record
9 Jul 2026
Critical9 Jul 2026
ADT Security
Sector not stated · 30,814 records
5.5M unique emails and PII leaked after breach
Our record
9 Jul 2026
Critical9 Jul 2026
Conduent
Government · 62,200,000 records
62.2M records exposed including SSNs and medical data
Our record
9 Jul 2026
Critical9 Jul 2026
KDDI Six ISPs Japan
Technology · 14,200,000 records
14.2M email credentials exposed in plaintext
Our record
9 Jul 2026
Critical9 Jul 2026
NAIC Insurance Regulators
Finance · 12,000 records
3.1TB stolen via Oracle PeopleSoft zero-day
Our record
9 Jul 2026
High9 Jul 2026
Acworth City Government
Government · Records not stated
Government systems hit by INC_RANSOM ransomware
Our record
9 Jul 2026
High9 Jul 2026
Kodak
Retail · 2,200,000 records
2.2M customer records stolen by ShinyHunters
Our record
9 Jul 2026
High9 Jul 2026
Eurail Interrail
Sector not stated · Records not stated
300K traveler passports and IBANs exposed
Our record
9 Jul 2026
Critical9 Jul 2026
Global Infostealer Credential Dump
Sector not stated · Records not stated
24B stolen credentials exposed online
Our record
9 Jul 2026
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