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.

5,370
Disclosures in the tracker, all years
2,086
Of those, indexed in 2026
5
Added in November
25
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 2 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. Denmark27 Oct 2026ENGIEThe source does not say how they got in.BleepingComputer
Critical2 Aug 2026
TriZetto (Healthcare Tech)
Healthcare · Records not stated
2024 breach affecting more than 3 million Americans' healthcare data
2 Aug 2026
Critical2 Aug 2026
Revolut
Finance · 75,000,000 records
Credit card data and private information of 75 million customers allegedly for sale by attackers
2 Aug 2026
Critical2 Aug 2026
PNC Financial Services Group
Finance · 740,000 records
Data breach exposing 740,000 records; failure to properly secure personally identifiable information
2 Aug 2026
High2 Aug 2026
Huntsville Hospital
Healthcare · Records not stated
Data breach compromises personal health information of hospital system patients
2 Aug 2026
High2 Aug 2026
New Jersey Law Firm
Legal · 13,000 records
Cyberattack exposes hospital records on approximately 13,000 patients
2 Aug 2026
Critical2 Aug 2026
EY
Finance · Records not stated
Third-party help-desk platform breach exposed client SSNs, tax records, and financial account codes
2 Aug 2026
High2 Aug 2026
SplitVPN
Technology · 865,000 records
Significant breach exposed personal records of approximately 865,000 users
2 Aug 2026
High1 Aug 2026
Frontline Education
Education · 45,000 records
Breach tied to an August 14 flaw affected school districts; Killeen ISD reports 45,000 individuals affected.
1 Aug 2026
Critical1 Aug 2026
CareCloud
Healthcare · 3,750,000 records
Data breach affecting 3.75 million individuals, according to breach notifications to state regulators and HHS.
1 Aug 2026
High1 Aug 2026
Apollo
Finance · Records not stated
Private equity firm Apollo confirmed a data breach amid a wave of hacking targeting financial companies.
1 Aug 2026
Critical1 Aug 2026
Brinks Home
Sector not stated · Records not stated
Confirmed breach after ShinyHunters claimed 4.9 million stolen Salesforce records and threatened to publish them.
1 Aug 2026
Critical1 Aug 2026
Undisclosed supply-chain attack victims
Sector not stated · Records not stated
Terabytes of credentials, many belonging to large and sensitive organizations, were leaked in a supply-chain attack.
1 Aug 2026
Critical1 Aug 2026
Undisclosed (supply-chain attack)
Sector not stated · Records not stated
Terabytes of credentials, many belonging to some of the world's largest and most sensitive organizations, were exposed in a supply-chain attack.
1 Aug 2026
Critical1 Aug 2026
CareCloud
Healthcare · 3,750,000 records
Data breach affecting 3.75 million individuals, based on breach notifications filed with state regulators.
1 Aug 2026
Critical1 Aug 2026
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
Terabytes of credentials, many belonging to large and sensitive organizations, were exposed in a supply-chain attack.
1 Aug 2026
Critical1 Aug 2026
Brinks Home
Sector not stated · Records not stated
Brinks Home confirmed a breach after ShinyHunters claimed to have stolen 4.9 million Salesforce records and threatened to publish them.
1 Aug 2026
High1 Aug 2026
Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF)
Government · Records not stated
ATF confirmed a cybersecurity incident after the Qilin ransomware group claimed the attack.
1 Aug 2026
High1 Aug 2026
Apollo Global Management
Finance · Records not stated
Private equity firm Apollo confirmed a data breach amid a wave of hacking targeting financial firms.
1 Aug 2026
Critical1 Aug 2026
Unnamed organizations (supply-chain attack)
Sector not stated · Records not stated
Terabytes of credentials, many belonging to large, sensitive organizations, were exposed in a supply-chain attack. Victim names not identified in snippet.
1 Aug 2026
High1 Aug 2026
Apollo Global Management
Finance · Records not stated
Private equity firm Apollo confirmed a data breach amid a wave of hacking targeting financial firms. Records count and data types not specified.
1 Aug 2026
High1 Aug 2026
Apollo Global Management
Finance · Records not stated
Private equity firm confirmed a data breach amid a wave of attacks targeting financial firms.
1 Aug 2026
High1 Aug 2026
Anne Arundel County, Maryland
Government · Records not stated
Government data breach after ransomware attack; intruder stole files from government systems
1 Aug 2026
High1 Aug 2026
Brinks Home
Sector not stated · Records not stated
Breach confirmed with 4.9 million stolen Salesforce records threatened for publication
1 Aug 2026
High1 Aug 2026
AnMed Health
Healthcare · Records not stated
Cyberattack forced closure of 10 facilities, health system operating at limited capacity
1 Aug 2026
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