Disclosure tracker › Disclosures in 2026
Intelligence · Disclosure tracker
Disclosures in 2026
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.
5,282
Disclosures in the tracker, all years
1,995
Of those, indexed in 2026
41
Added in October
9
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 16 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
3,949 results · Disclosures in 2026. Clear filters
High1 Jul 2026
Coca-Cola/Fairlife
Retail · Records not stated
Ransomware attack on dairy subsidiary Fairlife resulted in data breach and production suspension
1 Jul 2026
Critical1 Jul 2026
Revolut
Finance · 75,000,000 records
75 million customer records allegedly compromised including credit card data and personal information
1 Jul 2026
High1 Jul 2026
Sangamon County
Government · Records not stated
Platinum Technology data incident requiring voter notifications
1 Jul 2026
High1 Jul 2026
Partnered Health
Healthcare · Records not stated
Personal information and medical details stolen in cyber-attack on 21 clinics
1 Jul 2026
Critical1 Jul 2026
Fairlife (Coca-Cola)
Retail · Records not stated
Anubis ransomware group published 1 TB of stolen data after Coca-Cola refused ransom demand
1 Jul 2026
High1 Jul 2026
Stack Sports
Technology · Records not stated
Sports platform breached; payment details and bank account numbers exposed
1 Jul 2026
Critical1 Jul 2026
Fairlife (Coca-Cola subsidiary)
Retail · Records not stated
Anubis ransomware group published 1 TB of stolen data after Coca-Cola refused ransom demand
1 Jul 2026
Medium1 Jul 2026
Ecopetrol
Sector not stated · 3,300 records
Cyberattack resulted in theft of data tied to approximately 3,300 user accounts
1 Jul 2026
High1 Jul 2026
Bank of Baroda
Finance · Records not stated
Employee email account compromised, unauthorized access to certain data confirmed
1 Jul 2026
High1 Jul 2026
Coca-Cola (Fairlife)
Retail · Records not stated
Ransomware attack on Fairlife dairy subsidiary resulted in data breach and production shutdown
1 Jul 2026
High1 Jul 2026
Clover Health
Healthcare · Records not stated
Health insurer data breach disclosed in securities filing; scope of exposed data unknown
1 Jul 2026
High1 Jul 2026
Lotte Card
Finance · Records not stated
South Korean financial services company data breach resulted in regulatory suspension and fine
1 Jul 2026
Critical1 Jul 2026
CareCloud
Healthcare · 350,000 records
Healthcare IT company data breach exposed information of over 350,000 people
1 Jul 2026
Medium1 Jul 2026
Aflac Japan has
Finance · 1,300,000 records
Aflac Japan has notified regulators that policy details and personal and banking information have been compromised
1 Jul 2026
Medium30 Jun 2026
Nissan
Sector not stated · Records not stated
Nissan says employees' data was stolen via the Oracle PeopleSoft zero-day campaign
30 Jun 2026
Medium29 Jun 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Nation-state attackers breach water systems through weak passwords, exposed PLCs, and poor segmentation, not sophisticated malware.
29 Jun 2026
High28 Jun 2026
Sysco
Retail · 2,691,852 records
2,691,852 records exposed, Customer feedback, Email addresses, Employers, Job titles and 4 more
28 Jun 2026
High26 Jun 2026
Organisation not named
Finance · Records not stated
The disclosure as indexed does not name the organisation.
The UK Cyber Monitoring Centre reviews the Canvas breach affecting 160 UK universities, highlighting data theft risks and financial impacts of cyber incidents
26 Jun 2026
Medium26 Jun 2026
American Tower
Technology · 216,601 records
216,601 records exposed, Email addresses, Job titles, Names, Phone numbers and 1 more
26 Jun 2026
Medium24 Jun 2026
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
Customers of the affected Japanese email services are “strongly advised” to change their email passwords
24 Jun 2026
High24 Jun 2026
Madison Square Garden Sports
Technology · 9,796,738 records
9,796,738 records exposed, Customer service records, Email addresses, Names, Phone numbers and 1 more
24 Jun 2026
Medium23 Jun 2026
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
Two men pleaded guilty in the United Kingdom this week to criminal charges stemming from an August 2024 cyberattack that crippled Transport for London, the entity responsible for the public transport network in the…
23 Jun 2026
Medium20 Jun 2026
JCPenney
Education · 368,418 records
368,418 records exposed, Dates of birth, Email addresses, Government issued IDs, Job titles and 4 more
20 Jun 2026
Medium18 Jun 2026
Ralph Lauren
Retail · 139,903 records
139,903 records exposed, Age groups, Email addresses, Genders, Names and 1 more
18 Jun 2026
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