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.
5,373
Disclosures in the tracker, all years
2,087
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.
- Canada31 Oct 2026ChainalysisHow they got in: automated AI tools that work through many organizations at once.BleepingComputer
- Canada29 Oct 2026McCarthy Tétrault (with Davies also reporting a breach)The source does not say how they got in.The Globe and Mail
- Canada23 Oct 2026Crime Stoppers programs in OntarioHow they got in: a supplier or vendor that was compromised first.Global News
- Canada22 Oct 2026Toronto Crime StoppersHow they got in: a supplier or vendor that was compromised first.Global News
- Canada21 Oct 2026Canadian Crime Stoppers AssociationHow they got in: a supplier or vendor that was compromised first.CBC News
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
High1 Aug 2026
Carhartt
Retail · Records not stated
ShinyHunters cybercriminal group stole data; ransom demand of $3.3 million reported
1 Aug 2026
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