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.

5,314
Disclosures in the tracker, all years
2,028
Of those, indexed in 2026
76
Added in October
21
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 21 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.

73 incidents from 9 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. United States20 Oct 2026Chevy Chase ClubThe source does not say how they got in.Vermont Attorney General
  2. United States20 Oct 2026Paradigm Healthcare ServicesThe source does not say how they got in.SecurityWeek
  3. United States19 Oct 2026Computer Task Group, IncorporatedThe source does not say how they got in.Vermont Attorney General
  4. United States19 Oct 2026Citizens BankThe source does not say how they got in.California Attorney General
  5. United States19 Oct 2026STS Aviation GroupThe source does not say how they got in.California Attorney General
  6. United States18 Oct 2026Stitch Connect IncThe source does not say how they got in.California Attorney General
  7. United States17 Oct 2026Catawba CountyThe source does not say how they got in.Vermont Attorney General
  8. United States16 Oct 2026CDEHow they got in: stolen or reused passwords.California Attorney General
  9. United States16 Oct 2026A telecom managed service providerHow they got in: a known flaw in software the victim ran.Security Affairs
  10. United States16 Oct 2026Johnson Investment CounselThe source does not say how they got in.Vermont Attorney General
  11. United States16 Oct 2026BBC International LLCThe source does not say how they got in.Vermont Attorney General
  12. United States16 Oct 2026Ganxxet, Inc.The source does not say how they got in.Vermont Attorney General
High1 Aug 2026
Apollo Global Management
Finance · Records not stated
Data breach at private equity firm during hacking wave targeting financial firms
1 Aug 2026
High1 Aug 2026
Coca-Cola (Fairlife subsidiary)
Retail · Records not stated
Ransomware attack on Fairlife dairy subsidiary resulted in confirmed data breach
1 Aug 2026
Critical1 Aug 2026
Amgen
Healthcare · Records not stated
Hackers accessed cloud environment, stealing patient health information and proprietary IP
1 Aug 2026
High1 Aug 2026
Paylogix
Finance · Records not stated
Hackers stole sensitive financial and health data on tens of thousands of people
1 Aug 2026
Critical1 Aug 2026
Snowflake
Technology · 165,000,000 records
Hacker breached at least 165 organizations exposing data of 100+ million people; attacker pled guilty
1 Aug 2026
Critical1 Aug 2026
National Public Data
Sector not stated · 272,000,000 records
Breach exposed 272 million+ SSNs and records
1 Aug 2026
High1 Aug 2026
Apollo Global Management
Finance · Records not stated
Data breach exposed personal information after hackers targeted financial firm
1 Aug 2026
High1 Aug 2026
Cybersecurity incident
Government · Records not stated
Cybersecurity incident confirmed after Qilin ransomware group claimed attack
1 Aug 2026
High1 Aug 2026
Coca-Cola (Fairlife subsidiary)
Retail · Records not stated
Data breach resulting from ransomware attack on dairy products subsidiary
1 Aug 2026
Critical1 Aug 2026
CareCloud
Healthcare · 3,750,000 records
Data breach affected 3.75 million individuals
1 Aug 2026
Critical1 Aug 2026
Baylor Genetics
Healthcare · 2,800,000 records
Data breach exposed medical conditions and SSNs for 2.8 million people
1 Aug 2026
High1 Aug 2026
Apollo Global Management
Finance · Records not stated
Data breach from hacker attack exposed some personal information of customers
1 Aug 2026
High1 Aug 2026
Cyber incident
Government · Records not stated
Cyber incident confirmed after Qilin ransomware group claimed attack on federal agency
1 Aug 2026
High1 Aug 2026
Coca-Cola/Fairlife
Retail · Records not stated
Data breach confirmed after ransomware attack on dairy subsidiary Fairlife
1 Aug 2026
Critical1 Aug 2026
Amgen
Healthcare · Records not stated
Cybersecurity breach exposing patient health data and intellectual property stolen from cloud environment
1 Aug 2026
High1 Aug 2026
Metropolitan Police Service
Government · Records not stated
Data protection failures including sending unredacted documents to alleged stalker and bulk email breach
1 Aug 2026
High1 Aug 2026
Thomson Reuters
Legal · Records not stated
C-Track court platform exposed sealed court data and sensitive personal information
1 Aug 2026
Critical1 Aug 2026
IDScan.net
Technology · Records not stated
153M driver's license and ID scans exposed on dark web
1 Aug 2026
Critical1 Aug 2026
National Public Data
Sector not stated · 272,000,000 records
272M+ SSNs and personal records exposed
1 Aug 2026
High1 Aug 2026
Fairlife (Coca-Cola subsidiary)
Retail · Records not stated
Ransomware attack on dairy subsidiary resulted in confirmed data breach
1 Aug 2026
Critical1 Aug 2026
Amgen
Healthcare · Records not stated
Hackers accessed cloud environment stealing patient health data and proprietary company information
1 Aug 2026
Critical1 Aug 2026
CareCloud
Healthcare · Records not stated
Healthcare technology company breach exposed personal and medical information of 3.75+ million people
1 Aug 2026
High1 Aug 2026
Instructure
Education · Records not stated
Canvas platform supply chain breach driving 58% of breach notices in 2026
1 Aug 2026
High1 Aug 2026
Apollo Global Management
Finance · Records not stated
Data breach affecting private equity firm amid hacking wave targeting financial institutions
1 Aug 2026
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