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.

5,405
Disclosures in the tracker, all years
2,119
Of those, indexed in 2026
40
Added in November
41
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 6 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.

77 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. Canada5 Nov 2026Burnaby School DistrictThe source does not say how they got in.CBC News
  2. Canada3 Nov 2026Central Okanagan School DistrictThe source does not say how they got in.CBC News
  3. Canada31 Oct 2026ChainalysisHow they got in: automated AI tools that work through many organizations at once.BleepingComputer
  4. Canada29 Oct 2026McCarthy Tétrault (with Davies also reporting a breach)The source does not say how they got in.The Globe and Mail
High23 Aug 2023
Duolingo
Education · 2,676,696 records
2,676,696 records exposed, Email addresses, Names, Spoken languages, Usernames
23 Aug 2023
High22 Aug 2023
Atmeltomo
Technology · 580,177 records
580,177 records exposed, Email addresses, IP addresses, Passwords, Usernames
22 Aug 2023
Medium22 Aug 2023
RTL Nederland
Sector not stated · Records not stated
Customer data exposed from Dutch media conglomerate
22 Aug 2023
Medium22 Aug 2023
Zurich Insurance (US)
Finance · Records not stated
33K policyholder records exposed
22 Aug 2023
Medium22 Aug 2023
City of Mobile AL
Government · 34,000 records
34K records exposed in cyberattack
22 Aug 2023
High21 Aug 2023
ECCIE
Technology · 536,923 records
536,923 records exposed, Dates of birth, Email addresses, IP addresses, Passwords and 1 more
21 Aug 2023
High19 Aug 2023
Singing River Health System
Healthcare · 895,000 records
895K patient records exposed in Rhysida ransomware
19 Aug 2023
High18 Aug 2023
T-Mobile Czech Republic
Technology · 1,500,000 records
1.5M customer records accessed through unauthorized API endpoint
18 Aug 2023
Medium18 Aug 2023
Louisiana Tech University
Education · Records not stated
29K student records exposed
18 Aug 2023
High17 Aug 2023
iMenu360
Technology · 3,425,860 records
3,425,860 records exposed, Email addresses, Latitude and longitude pairs, Names, Phone numbers and 1 more
17 Aug 2023
Medium17 Aug 2023
LPL Financial
Finance · Records not stated
56K advisor records exposed in data breach
17 Aug 2023
Medium16 Aug 2023
Travelers Companies
Finance · Records not stated
37K policyholder records exposed
16 Aug 2023
Medium15 Aug 2023
Jobzone
Government · 29,708 records
29,708 records exposed, Dates of birth, Email addresses, Family members' names, Genders and 4 more
15 Aug 2023
High15 Aug 2023
Police Scotland FOI Leak
Government · Records not stated
Officers' personal details leaked through FOI response, similar to PSNI incident
15 Aug 2023
Medium14 Aug 2023
Chatham County GA
Government · 24,000 records
24K records exposed in data breach
14 Aug 2023
High14 Aug 2023
Farmers Insurance
Finance · Records not stated
152K policyholder records exposed
14 Aug 2023
High14 Aug 2023
Discord.io
Technology · 760,000 records
760K user records exposed in database breach
14 Aug 2023
High14 Aug 2023
Children's National Hospital
Healthcare · 188,000 records
188K patient records exposed
14 Aug 2023
High14 Aug 2023
Clorox (retail impact)
Retail · 370,000 records
370K customer records exposed in operational disruption
14 Aug 2023
High14 Aug 2023
Clorox
Technology · Records not stated
Significant operational disruption from cyberattack affecting production
14 Aug 2023
Medium10 Aug 2023
36K passport images exposed in vendor breach
Government · Records not stated
36K passport images exposed in vendor breach
10 Aug 2023
Medium10 Aug 2023
36K passport images exposed in vendor breach
Government · Records not stated
36K passport images exposed in vendor breach
10 Aug 2023
Medium10 Aug 2023
36K passport images exposed in vendor breach
Government · Records not stated
36K passport images exposed in vendor breach
10 Aug 2023
Medium10 Aug 2023
36K passport images exposed in vendor breach
Government · Records not stated
36K passport images exposed in vendor breach
10 Aug 2023
Were you affected?