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.

5,380
Disclosures in the tracker, all years
2,093
Of those, indexed in 2026
14
Added in November
25
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 4 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.

78 incidents from 12 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. Canada31 Oct 2026ChainalysisHow they got in: automated AI tools that work through many organizations at once.BleepingComputer
  2. Canada29 Oct 2026McCarthy Tétrault (with Davies also reporting a breach)The source does not say how they got in.The Globe and Mail
  3. Canada23 Oct 2026Crime Stoppers programs in OntarioHow they got in: a supplier or vendor that was compromised first.Global News
  4. Canada22 Oct 2026Toronto Crime StoppersHow they got in: a supplier or vendor that was compromised first.Global News
Medium24 Aug 2022
Socorro ISD (TX)
Education · Records not stated
15K student records exposed in data breach
24 Aug 2022
Medium24 Aug 2022
Homebridge Financial
Finance · Records not stated
93K mortgage customer records exposed
24 Aug 2022
Medium22 Aug 2022
Taiga Building Products (Canada)
Sector not stated · Records not stated
Ransomware disrupted Canadian building products distributor
22 Aug 2022
High22 Aug 2022
Montenegro Government
Government · Records not stated
Cuba ransomware disrupted 150 government workstations and 10 servers
22 Aug 2022
High22 Aug 2022
Baptist Health (Jacksonville FL)
Healthcare · 185,000 records
185K patient records exposed in vendor breach
22 Aug 2022
Critical22 Aug 2022
Atrium Health (Meta Pixel)
Healthcare · 2,650,000 records
2.65M patient records shared via website tracking code
22 Aug 2022
Critical21 Aug 2022
Centre Hospitalier de Corbeil-Essonnes
Healthcare · Records not stated
LockBit demanded 10M EUR ransom, 11GB of patient data published
21 Aug 2022
Medium20 Aug 2022
Colleton County SC
Government · 15,000 records
15K records exposed in ransomware
20 Aug 2022
High19 Aug 2022
Keystone Health
Healthcare · 235,000 records
235K patient records exposed in ransomware
19 Aug 2022
High18 Aug 2022
Banorte
Finance · 2,107,000 records
2,107,000 records exposed, Account balances, Email addresses, Genders, Government issued IDs and 3 more
18 Aug 2022
High18 Aug 2022
Thrivent Financial
Finance · Records not stated
130K member records exposed
18 Aug 2022
Critical17 Aug 2022
SitePoint
Retail · 1,021,790 records
1,021,790 records exposed, Bios, Email addresses, IP addresses, Names and 2 more
17 Aug 2022
Critical17 Aug 2022
Banorte Bank (Mexico)
Finance · 1,400,000 records
1.4M customer records offered for sale, Mexico's second largest bank
17 Aug 2022
Critical17 Aug 2022
Novant Health
Healthcare · 1,360,000 records
1.36M patient records shared via Facebook Pixel tracking
17 Aug 2022
Medium16 Aug 2022
Shitexpress
Finance · 23,817 records
23,817 records exposed, Email addresses, IP addresses, Names, Physical addresses and 2 more
16 Aug 2022
High16 Aug 2022
City of Bardstown KY
Government · Records not stated
Ransomware encrypted city systems
16 Aug 2022
Medium15 Aug 2022
Wealthsimple
Finance · Records not stated
Social engineering attack targeted employee accounts
15 Aug 2022
High15 Aug 2022
South Staffordshire Water (UK)
Sector not stated · Records not stated
Clop ransomware hit water company, customer data stolen, supply not affected
15 Aug 2022
Medium15 Aug 2022
Town of Cochrane (Alberta)
Government · Records not stated
Ransomware disrupted municipal services, recreation and administration impacted
15 Aug 2022
Medium15 Aug 2022
Knox County Schools (TN)
Education · Records not stated
65K student records exposed in data breach
15 Aug 2022
Critical15 Aug 2022
Nespresso
Retail · 2,500,000 records
2.5M customer records exposed
15 Aug 2022
High15 Aug 2022
moneylion
Finance · 250,000 records
250K customer records exposed
15 Aug 2022
Critical15 Aug 2022
Community Health Network (Indiana)
Healthcare · 1,500,000 records
1.5M patient records shared via website tracking code
15 Aug 2022
Medium14 Aug 2022
Avalon Healthcare
Healthcare · 22,000 records
22K patient records exposed in breach
14 Aug 2022
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