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.

5,450
Disclosures in the tracker, all years
2,164
Of those, indexed in 2026
114
Added in November
23
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 13 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 10 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. Canada6 Nov 2026Air CreebecThe source does not say how they got in.CTV News
  2. Canada5 Nov 2026Burnaby School DistrictThe source does not say how they got in.CBC News
  3. Canada3 Nov 2026Central Okanagan School DistrictThe source does not say how they got in.CBC News
  4. Canada31 Oct 2026ChainalysisHow they got in: automated AI tools that work through many organizations at once.BleepingComputer
High7 Jun 2022
300K patient records exposed in data breach
Healthcare · 300,000 records
300K patient records exposed in data breach
7 Jun 2022
High7 Jun 2022
300K patient records exposed in data breach
Healthcare · 300,000 records
300K patient records exposed in data breach
7 Jun 2022
High7 Jun 2022
300K patient records exposed in data breach
Healthcare · 300,000 records
300K patient records exposed in data breach
7 Jun 2022
High7 Jun 2022
300K patient records exposed in data breach
Healthcare · 300,000 records
300K patient records exposed in data breach
7 Jun 2022
High7 Jun 2022
300K patient records exposed in data breach
Healthcare · 300,000 records
300K patient records exposed in data breach
7 Jun 2022
High7 Jun 2022
300K patient records exposed in data breach
Healthcare · 300,000 records
300K patient records exposed in data breach
7 Jun 2022
High7 Jun 2022
300K patient records exposed in data breach
Healthcare · 300,000 records
300K patient records exposed in data breach
7 Jun 2022
Medium7 Jun 2022
Athabasca University (Alberta)
Education · Records not stated
Cyberattack disrupted online university operations, student data at risk
7 Jun 2022
High7 Jun 2022
300K patient records exposed in data breach
Healthcare · 300,000 records
300K patient records exposed in data breach
7 Jun 2022
High7 Jun 2022
Covenant Health (TX)
Healthcare · 122,000 records
122K patient records exposed in vendor breach
7 Jun 2022
Medium5 Jun 2022
Wendy's Health Plan
Healthcare · Records not stated
12K employee records exposed
5 Jun 2022
High2 Jun 2022
Comune di Palermo (Sicily)
Government · Records not stated
Vice Society ransomware disrupted all city digital services for weeks
2 Jun 2022
Critical2 Jun 2022
Flagstar Bank (2022)
Finance · Records not stated
1.5M additional customer records exposed in second breach
2 Jun 2022
Medium1 Jun 2022
Madison County IL
Government · Records not stated
88K county records exposed in data breach
1 Jun 2022
Medium1 Jun 2022
SSM Health
Healthcare · 29,000 records
29K patient records exposed in email breach
1 Jun 2022
High1 Jun 2022
Hanes / Hanesbrands
Sector not stated · Records not stated
430K employee records exposed in data breach
1 Jun 2022
Critical1 Jun 2022
Nelnet Servicing (student loans)
Finance · Records not stated
2.5M student loan borrower records exposed
1 Jun 2022
High31 May 2022
CTARS
Healthcare · 12,314 records
12,314 records exposed, Dates of birth, Email addresses, Genders, Names and 6 more
31 May 2022
Critical31 May 2022
Adecco
Retail · 4,284,538 records
4,284,538 records exposed, Email addresses, Genders, Geographic locations, Marital statuses and 3 more
31 May 2022
High31 May 2022
Caja Costarricense (Costa Rica)
Healthcare · Records not stated
Hive ransomware disrupted Costa Rica's social security health system
31 May 2022
High31 May 2022
Foxconn (Mexico/Asia)
Technology · Records not stated
LockBit ransomware attacked Foxconn factory in Mexico, production data stolen
31 May 2022
Critical29 May 2022
MGM Resorts (2022 Update)
Retail · 24,842,001 records
24,842,001 records exposed, Dates of birth, Email addresses, Names, Phone numbers and 1 more
29 May 2022
Medium26 May 2022
Preen.Me
Retail · 236,105 records
236,105 records exposed, Email addresses, Names, Social media profiles, Usernames
26 May 2022
High25 May 2022
Amart Furniture
Retail · 108,940 records
108,940 records exposed, Email addresses, Names, Passwords, Phone numbers and 1 more
25 May 2022
Were you affected?