Weekly briefing No. 41 published 4 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.

5,491
Disclosures in the tracker, all years
2,079
Of those, indexed in 2026
141
Added in October
18
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 30 Oct 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.

76 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. Canada23 Oct 2026Crime Stoppers programs in OntarioHow they got in: a supplier or vendor that was compromised first.Global News
  2. Canada22 Oct 2026Toronto Crime StoppersHow they got in: a supplier or vendor that was compromised first.Global News
  3. Canada21 Oct 2026Canadian Crime Stoppers AssociationHow they got in: a supplier or vendor that was compromised first.CBC News
  4. Canada17 Oct 2026More RewardsThe source does not say how they got in.CTV News
Critical1 Oct 2024
French telecoms (unnamed)
Technology · 24,000,000 records
October 2024 breach compromised personal data of over 24 million individuals including sensitive financial information
1 Oct 2024
Critical1 Oct 2024
French Telecoms Provider
Technology · 24,000,000 records
Data breach compromised personal data of 24M+ individuals including sensitive financial information
1 Oct 2024
Critical1 Oct 2024
French Telecoms (Orange)
Technology · 24,000,000 records
Breach in October 2024 compromised personal data of over 24 million individuals including sensitive financial information
1 Oct 2024
Critical1 Oct 2024
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Unauthorized access and data compromise, attributed to Chinese state actors via VPN and Microsoft 365 vulnerabilities
1 Oct 2024
Critical1 Oct 2024
Organisation not named
Technology · 24,000,000 records
The disclosure as indexed does not name the organisation.
October 2024 breach compromised personal data of 24 million individuals including financial data
1 Oct 2024
High1 Oct 2024
Apex Water Utility
Government · Records not stated
Cyberattack resulted in incorrect water billing charges up to $1,800 for residents
1 Oct 2024
Critical1 Oct 2024
Organisation not named
Sector not stated · 24,000,000 records
The disclosure as indexed does not name the organisation.
October 2024 breach compromised personal data of over 24 million individuals, including sensitive financial information
1 Oct 2024
Critical1 Oct 2024
French Telecoms Company
Technology · 24,000,000 records
October 2024 breach compromised personal data of over 24 million individuals including sensitive financial information
1 Oct 2024
High1 Oct 2024
Apex
Government · Records not stated
Cyberattack on water utility system with billing fraud affecting residents
1 Oct 2024
Critical1 Oct 2024
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Unauthorized access compromised information, attributed to state actors via VPN and Microsoft 365 vulnerabilities
1 Oct 2024
Critical1 Oct 2024
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Unauthorized access to systems, attack leveraged VPN and Microsoft 365 security holes, attributed to Chinese state actors
1 Oct 2024
Critical1 Oct 2024
Organisation not named
Finance · 24,000,000 records
The disclosure as indexed does not name the organisation.
October 2024 breach compromised over 24 million individuals' personal data including sensitive financial information
1 Oct 2024
Critical1 Oct 2024
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Unauthorized access to systems exploiting VPN and Microsoft 365 vulnerabilities, attributed to Chinese state actors
1 Oct 2024
Medium1 Oct 2024
Apex (Water Utility)
Government · Records not stated
Cyberattack resulted in incorrect water bill charges up to $1,800
1 Oct 2024
High1 Oct 2024
Japan Aerospace Agency
Government · Records not stated
October 2024 data breach leveraging VPN and Microsoft 365 security holes, attributed to Chinese state actors
1 Oct 2024
Critical1 Oct 2024
French Telecoms
Finance · 24,000,000 records
Breach in October 2024 compromised personal data of over 24 million individuals including financial information
1 Oct 2024
Medium1 Oct 2024
Apex Town
Government · Records not stated
Cyberattack resulted in incorrect water billing charges to residents
1 Oct 2024
Critical1 Oct 2024
Japan aerospace agency
Government · Records not stated
October data breach leveraging VPN and Microsoft 365 security holes, attributed to Chinese state actors
1 Oct 2024
Critical1 Oct 2024
Organisation not named
Technology · 24,000,000 records
The disclosure as indexed does not name the organisation.
October 2024 breach compromised personal data of over 24 million individuals including sensitive financial information
1 Oct 2024
Critical1 Oct 2024
BudTrader
Technology · 2,721,185 records
2,721,185 records exposed, Email addresses, Passwords, Usernames
1 Oct 2024
Medium1 Oct 2024
Western Michigan University
Education · Records not stated
38K student records exposed
1 Oct 2024
High30 Sep 2024
Central Tickets
Retail · 722,860 records
722,860 records exposed, Device information, Email addresses, IP addresses, Names and 3 more
30 Sep 2024
Critical23 Sep 2024
GameVN
Technology · 1,369,485 records
1,369,485 records exposed, Email addresses, IP addresses, Passwords, Usernames
23 Sep 2024
High22 Sep 2024
MoneyGram
Finance · 370,000 records
370K customer records exposed in social engineering attack
22 Sep 2024
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