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.

5,421
Disclosures in the tracker, all years
2,136
Of those, indexed in 2026
62
Added in November
24
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 9 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 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
  5. Canada29 Oct 2026McCarthy Tétrault (with Davies also reporting a breach)The source does not say how they got in.The Globe and Mail
High25 Sep 2025
Cultura
Retail · 1,462,025 records
1,462,025 records exposed, Email addresses, Names, Phone numbers, Physical addresses and 1 more
25 Sep 2025
Critical24 Sep 2025
Bouygues Telecom
Finance · 5,685,771 records
5,685,771 records exposed, Bank account numbers, Dates of birth, Email addresses, Names and 2 more
24 Sep 2025
High21 Sep 2025
Animeify
Technology · 808,034 records
808,034 records exposed, Email addresses, Genders, Names, Passwords and 1 more
21 Sep 2025
High18 Sep 2025
FreeOnes
Technology · 960,213 records
960,213 records exposed, Email addresses, IP addresses, Passwords, Usernames
18 Sep 2025
High16 Sep 2025
Miljödata
Government · 870,108 records
870,108 records exposed, Dates of birth, Email addresses, Genders, Government issued IDs and 3 more
16 Sep 2025
Critical1 Sep 2025
FinWise Bank
Finance · 689,000 records
Insider data breach impacting approximately 689,000 customers
1 Sep 2025
Critical1 Sep 2025
FinWise Bank
Finance · 689,000 records
Former employee accessed unencrypted data of 689,000 users at Utah bank and fintech partner
1 Sep 2025
High1 Sep 2025
Insight Partners
Technology · Records not stated
Data breach affecting staff and limited partners
1 Sep 2025
High1 Sep 2025
FinWise Bank
Finance · 689,000 records
Insider data breach exposed approximately 689,000 customer records
1 Sep 2025
High1 Sep 2025
FinWise Bank
Finance · 689,000 records
Insider data breach impacted approximately 689,000 customers
1 Sep 2025
High1 Sep 2025
FinWise Bank
Finance · 689,000 records
Insider data breach impacted 689,000 customers
1 Sep 2025
High1 Sep 2025
MedicSolution
Healthcare · Records not stated
Healthcare software company attacked by KillSec ransomware group, exposing patient and healthcare data
1 Sep 2025
High1 Sep 2025
MedicSolution
Healthcare · Records not stated
KillSec ransomware group attacked healthcare software solutions provider in Brazil
1 Sep 2025
High1 Sep 2025
Insight Partners
Technology · Records not stated
VC firm breach exposed data of thousands of staff and limited partners
1 Sep 2025
Critical1 Sep 2025
FinWise
Finance · 689,000 records
Former employee accessed unencrypted data affecting 689,000 users at Utah bank and fintech partner
1 Sep 2025
High1 Sep 2025
NuPay
Finance · Records not stated
Thousands of Indian bank transfer records exposed online due to security lapse
1 Sep 2025
High1 Sep 2025
Insight Partners
Technology · Records not stated
VC firm data breach affecting thousands of staff and limited partners
1 Sep 2025
High1 Sep 2025
NuPay
Finance · Records not stated
Thousands of Indian bank transfer records found exposed online due to security lapse
1 Sep 2025
High1 Sep 2025
Stellantis
Sector not stated · Records not stated
Unauthorized access to systems affecting North American customer data provider
1 Sep 2025
Critical1 Sep 2025
FinWise Bank
Finance · 689,000 records
Insider data breach affecting 689,000 customers
1 Sep 2025
Critical1 Sep 2025
FinWise
Finance · 689,000 records
Breach affected 689,000 users; former employee accessed unencrypted data stored with fintech partner.
1 Sep 2025
Critical1 Sep 2025
FinWise Bank
Finance · 689,000 records
Former employee insider breach exposed 689,000 users' unencrypted personal data
1 Sep 2025
Critical1 Sep 2025
Federal Agency (unnamed)
Government · Records not stated
Breach via GeoServer vulnerability CVE-2024-36401 exploited within two weeks of disclosure
1 Sep 2025
High1 Sep 2025
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
Heat-and-power plant breached via private APN; supplies heat to ~50,000 residents
1 Sep 2025
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