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.

5,292
Disclosures in the tracker, all years
2,005
Of those, indexed in 2026
50
Added in October
9
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 18 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.

64 incidents from 11 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. Japan16 Oct 2026Burger King JapanThe source does not say how they got in.Security Affairs
  2. Japan16 Oct 2026BK JapanThe source does not say how they got in.SecurityWeek
  3. Japan16 Oct 2026Al Jazeera Media NetworkHow they got in: a supplier or vendor that was compromised first.BleepingComputer
  4. Japan14 Oct 2026Healthcare and financial organisations globallyHow they got in: email made to look like it came from a trusted sender.The Hacker News
  5. Japan8 Oct 2026Park24The source does not say how they got in.The Hacker News
  6. Japan7 Oct 2026AdvantestThe source does not say how they got in.SecurityWeek
High1 Sep 2026
Thomson Reuters
Legal · Records not stated
Breach of C-Track platform exposed sealed U.S. and Canadian court records and sensitive personal data
1 Sep 2026
Critical1 Sep 2026
Gyazo
Technology · 23,620,000 records
September 11 breach exposed 23.62 million user records and 490 million image metadata entries
1 Sep 2026
Critical1 Sep 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Hackers claim theft of data on all FBI employees including names, addresses, phone numbers, and spouse details
1 Sep 2026
High1 Sep 2026
Revolut
Finance · Records not stated
Confirmed data breach affecting customer information
1 Sep 2026
Critical1 Sep 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Motor vehicle data breach via stolen credentials from officer's personal device, claimed by ShinyHunters
1 Sep 2026
Critical1 Sep 2026
Gyazo
Technology · 23,600,000 records
Breach exposing 23.6M user records and 490M image metadata entries
1 Sep 2026
Critical1 Sep 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Alleged breach exposing data on all FBI employees including names, addresses, phone numbers
1 Sep 2026
Critical1 Sep 2026
IDScan
Technology · Records not stated
Data breach exposing 153M driver's license scans stolen from systems
1 Sep 2026
High1 Sep 2026
CenterPoint Energy
Finance · Records not stated
Data breach confirmed with files leaked by hacker
1 Sep 2026
Critical1 Sep 2026
AdaptHealth
Healthcare · 4,099,999 records
4.1 million individuals' personal, health, and insurance information stolen
1 Sep 2026
Critical1 Sep 2026
Carhartt
Retail · Records not stated
ShinyHunters published stolen data; millions exposed after alleged $3.3M ransom demand
1 Sep 2026
High1 Sep 2026
Revolut
Finance · Records not stated
Data breach confirmed affecting customer information
1 Sep 2026
Critical1 Sep 2026
IDScan
Sector not stated · Records not stated
150+ million driver's license and government ID records exposed, including 470,000+ Ontario licenses
1 Sep 2026
Critical1 Sep 2026
Thomson Reuters
Legal · Records not stated
C-Track court management platform breach exposing sealed court records and sensitive personal data in US and Canada
1 Sep 2026
Critical1 Sep 2026
Organisation not named
Healthcare · 727,000 records
The disclosure as indexed does not name the organisation.
French hospital breach exposed 727,000 patient and contact records; CNIL fined €500,000
1 Sep 2026
High1 Sep 2026
Carhartt
Retail · Records not stated
Data breach exposed customer personal information; attacker demanded $3.3 million ransom
1 Sep 2026
High1 Sep 2026
Springfield Public Schools
Education · Records not stated
Cyberattack breached student and staff data including social security information
1 Sep 2026
High1 Sep 2026
Revolut
Finance · Records not stated
Data breach affecting customer information
1 Sep 2026
Critical1 Sep 2026
Gyazo
Technology · 23,000,000 records
Data breach exposed 23 million user records and 490 million image metadata records
1 Sep 2026
High1 Sep 2026
CenterPoint Energy
Sector not stated · Records not stated
Data breach confirmed; hacker leaked files stolen from utility company systems
1 Sep 2026
High1 Sep 2026
Carhartt
Retail · Records not stated
Millions of customer records stolen by ShinyHunters ransomware group demanding $3.3 million
1 Sep 2026
High1 Sep 2026
Springfield Public Schools
Education · Records not stated
Student and staff data breached including possibly social security numbers in cyberattack
1 Sep 2026
High1 Sep 2026
Revolut
Finance · Records not stated
Customer data breach affecting user information
1 Sep 2026
Critical1 Sep 2026
Gyazo
Technology · 23,000,000 records
23 million user records and 490 million image metadata records exposed in data breach
1 Sep 2026
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