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.

5,574
Disclosures in the tracker, all years
2,089
Of those, indexed in 2026
7
Added in November
21
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 3 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.

77 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. United States30 Oct 2026The Krum Public LibraryThe source does not say how they got in.Vermont Attorney General
  2. United States30 Oct 2026Marathon HealthThe source does not say how they got in.Vermont Attorney General
  3. United States29 Oct 2026BRANDco., LLCThe source does not say how they got in.Vermont Attorney General
  4. United States29 Oct 2026Revolve Group, Inc.The source does not say how they got in.Vermont Attorney General
  5. United States29 Oct 2026The Research Foundation for Mental Health, Inc.The source does not say how they got in.Vermont Attorney General
  6. United States29 Oct 2026Del Monte Foods Corporation II Inc.The source does not say how they got in.California Attorney General
  7. United States29 Oct 2026Bangkok Bank PCL - New York BranchThe source does not say how they got in.California Attorney General
  8. United States29 Oct 2026IRhythm TechnologiesThe source does not say how they got in.SecurityWeek
  9. United States28 Oct 2026Blueberry PediatricsHow they got in: a known flaw in software the victim ran.HIPAA Journal
  10. United States28 Oct 2026CodeSecure Inc.The source does not say how they got in.Vermont Attorney General
  11. United States28 Oct 202611252227 Canada Inc.The source does not say how they got in.Vermont Attorney General
  12. United States28 Oct 2026Troutman Pepper Locke LLPThe source does not say how they got in.California Attorney General
High1 Aug 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
135,000 contact records including police and government contact details leaked on dark web
1 Aug 2026
Critical1 Aug 2026
Snowflake (165+ customers)
Technology · 165,000,000 records
Hacker stole billions of records from 165+ companies via Snowflake compromise
1 Aug 2026
Critical1 Aug 2026
Organisation not named
Healthcare · 1,260,000 records
The disclosure as indexed does not name the organisation.
1.26 million patients exposed in PEAR ransomware attack; medical billing and practice management data compromised
1 Aug 2026
High1 Aug 2026
Coldcard
Finance · Records not stated
Wallet breach exposed flaws in cryptocurrency security technology
1 Aug 2026
High1 Aug 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
200 accounts compromised via SharePoint vulnerabilities in on-premises Microsoft servers
1 Aug 2026
High1 Aug 2026
NYC Regional Center LLC
Sector not stated · Records not stated
Data breach exposed personal information
1 Aug 2026
High1 Aug 2026
Żabka Polska
Retail · Records not stated
Major Polish retailer with 13K stores, 541,000 Jira issues and stolen data exposed
1 Aug 2026
Critical1 Aug 2026
Snowflake customers (165+ companies)
Technology · 165,000,000 records
Hacker stole data from more than 165 Snowflake customers, billions of records compromised
1 Aug 2026
High1 Aug 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
200 accounts compromised, anomalies detected in on-premises Microsoft servers, SharePoint vulnerabilities suspected
1 Aug 2026
High1 Aug 2026
Quantum Health
Healthcare · Records not stated
Healthcare advocacy vendor breach exposed employees' social security numbers
1 Aug 2026
High1 Aug 2026
Hugging Face
Technology · Records not stated
Internal datasets and credentials breached; users urged to rotate access tokens
1 Aug 2026
High1 Aug 2026
Bank of Baroda
Finance · Records not stated
Hacker compromised employee email account; unauthorized access to customer data confirmed
1 Aug 2026
Critical1 Aug 2026
Origin Energy
Sector not stated · 2,000,000 records
2 million customer records stolen in cyberattack; Australia's largest energy retailer hacked
1 Aug 2026
Critical1 Aug 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
135,000 contact records stolen; police and government contact details leaked on dark web
1 Aug 2026
High1 Aug 2026
River Bank & Trust
Finance · Records not stated
Ransomware attack; data deletion confirmed by ransomware gang
1 Aug 2026
Critical1 Aug 2026
Amgen
Healthcare · Records not stated
Patient health data and intellectual property stolen from cloud environment
1 Aug 2026
High1 Aug 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Police and government contact details leaked on dark web; names and emails published
1 Aug 2026
High1 Aug 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Hackers compromised 200 accounts; anomalies detected in on-premises Microsoft servers
1 Aug 2026
Critical1 Aug 2026
Organisation not named
Technology · 165,000,000 records
The disclosure as indexed does not name the organisation.
Hacker stole data from 165+ Snowflake customers, billions of records compromised
1 Aug 2026
High1 Aug 2026
Organisation not named
Finance · Records not stated
The disclosure as indexed does not name the organisation.
Ransomware gang stole data in attack; gang later confirmed data deletion
1 Aug 2026
High1 Aug 2026
Breach
Government · Records not stated
Breach exposed UK police, government and customer contact details on dark web
1 Aug 2026
High1 Aug 2026
River Financial Corporation
Finance · Records not stated
Ransomware attack stole data; hackers confirmed deletion
1 Aug 2026
High1 Aug 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
200 accounts compromised in on-premises Microsoft servers, SharePoint vulnerabilities suspected
1 Aug 2026
High1 Aug 2026
Liechtenstein AML Registry
Government · Records not stated
Attackers exfiltrated records on 31,000 legal entities from beneficial ownership registry
1 Aug 2026
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