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.

5,437
Disclosures in the tracker, all years
2,151
Of those, indexed in 2026
88
Added in November
28
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 11 Nov 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.

Worldwide · How they got in

Incidents worldwide, by country.

79 incidents from 9 countries in the last 90 days, each from a public source and reviewed before it is shown. Where the source says how the attackers got in, the row says so.

  1. France9 Nov 2026SEGA (via newsletter provider ARARA)How they got in: a supplier or vendor that was compromised first.BleepingComputer
  2. France8 Nov 2026Iris Ohyama (Iris Plaza)How they got in: a supplier or vendor that was compromised first.BleepingComputer
High18 Jul 2023
Systems
Technology · Records not stated
Systems targeted in cyberattack
18 Jul 2023
High18 Jul 2023
Systems
Technology · Records not stated
Systems targeted in cyberattack
18 Jul 2023
Medium18 Jul 2023
Roblox Developer Conference (2023)
Technology · 3,943 records
3,943 records exposed, Clothing sizes, Dates of birth, Email addresses, IP addresses and 4 more
18 Jul 2023
High18 Jul 2023
Systems
Technology · Records not stated
Systems targeted in cyberattack
18 Jul 2023
Medium18 Jul 2023
BNY Mellon (vendor)
Finance · 36,000 records
36K records exposed in vendor data breach
18 Jul 2023
Medium18 Jul 2023
NOAA
Government · Records not stated
22K employee records exposed in data breach
18 Jul 2023
Medium16 Jul 2023
State Farm
Finance · Records not stated
33K policyholder records exposed in credential stuffing
16 Jul 2023
Medium15 Jul 2023
Nationwide Insurance
Finance · 46,000 records
46K records exposed in data breach
15 Jul 2023
Medium15 Jul 2023
Pacific Mutual
Finance · Records not stated
88K policyholder records exposed
15 Jul 2023
Medium14 Jul 2023
3K student records exposed
Education · Records not stated
3K student records exposed
14 Jul 2023
Medium14 Jul 2023
3K student records exposed
Education · Records not stated
3K student records exposed
14 Jul 2023
Medium14 Jul 2023
3K student records exposed
Education · Records not stated
3K student records exposed
14 Jul 2023
Medium14 Jul 2023
3K student records exposed
Education · Records not stated
3K student records exposed
14 Jul 2023
Medium14 Jul 2023
3K student records exposed
Education · Records not stated
3K student records exposed
14 Jul 2023
Medium14 Jul 2023
3K student records exposed
Education · Records not stated
3K student records exposed
14 Jul 2023
Medium14 Jul 2023
3K student records exposed
Education · Records not stated
3K student records exposed
14 Jul 2023
Medium14 Jul 2023
3K student records exposed
Education · Records not stated
3K student records exposed
14 Jul 2023
Medium14 Jul 2023
3K student records exposed
Education · Records not stated
3K student records exposed
14 Jul 2023
Medium14 Jul 2023
3K student records exposed
Education · Records not stated
3K student records exposed
14 Jul 2023
Medium14 Jul 2023
3K student records exposed
Education · Records not stated
3K student records exposed
14 Jul 2023
Medium14 Jul 2023
3K student records exposed
Education · Records not stated
3K student records exposed
14 Jul 2023
Medium14 Jul 2023
3K student records exposed
Education · Records not stated
3K student records exposed
14 Jul 2023
Medium14 Jul 2023
3K student records exposed
Education · Records not stated
3K student records exposed
14 Jul 2023
Medium14 Jul 2023
3K student records exposed
Education · Records not stated
3K student records exposed
14 Jul 2023
Were you affected?