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.
5,306
Disclosures in the tracker, all years
2,020
Of those, indexed in 2026
69
Added in October
19
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 20 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
3,996 results · Disclosures in 2026. Clear filters
High1 Jul 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Network intrusion on Homeland Security Information Network confirmed after being twice ruled false positive
1 Jul 2026
High1 Jul 2026
Coca-Cola/Fairlife
Retail · Records not stated
Ransomware attack on Fairlife subsidiary resulted in data breach
1 Jul 2026
Critical1 Jul 2026
Accenture
Technology · Records not stated
35GB Azure DevOps data including source code and credentials exposed
1 Jul 2026
High1 Jul 2026
Fairlife (Coca-Cola subsidiary)
Retail · Records not stated
Data breach from ransomware attack on dairy products subsidiary
1 Jul 2026
High1 Jul 2026
Partnered Health
Healthcare · Records not stated
Personal information and medical details stolen from 21 clinics in Australian healthcare provider cyber attack
1 Jul 2026
High1 Jul 2026
Lifespan Physicians Group
Healthcare · 290,000 records
Unauthorized access to sensitive information of over 290,000 patient records in data breach
1 Jul 2026
High1 Jul 2026
Coca-Cola (Fairlife subsidiary)
Retail · Records not stated
Data breach from ransomware attack on dairy products subsidiary
1 Jul 2026
Critical1 Jul 2026
Accenture
Technology · Records not stated
Massive data breach with threat actor claiming theft of sensitive data and access keys
1 Jul 2026
Critical1 Jul 2026
Network intrusion on Homeland Security Information Network
Government · Records not stated
Network intrusion on Homeland Security Information Network confirmed after false positives
1 Jul 2026
High1 Jul 2026
Coca-Cola (Fairlife)
Retail · Records not stated
Data breach from ransomware attack on dairy subsidiary Fairlife
1 Jul 2026
High1 Jul 2026
Origin Energy
Sector not stated · Records not stated
Data breach exposed information of 900,000 former and current customers
1 Jul 2026
Critical1 Jul 2026
Bank of Baroda
Finance · Records not stated
Major data breach involving Indian bank systems and customer data
1 Jul 2026
High1 Jul 2026
Fairlife (Coca-Cola subsidiary)
Retail · Records not stated
Ransomware attack on dairy subsidiary resulted in theft of company data
1 Jul 2026
Critical1 Jul 2026
Qantas
Sector not stated · Records not stated
5.7 million passenger records exposed due to human error, avoided billions in penalties
1 Jul 2026
High1 Jul 2026
Coca-Cola (Fairlife)
Retail · Records not stated
Data breach confirmed after ransomware attack on dairy subsidiary Fairlife
1 Jul 2026
Critical1 Jul 2026
Accenture
Technology · Records not stated
Threat actor stolen vast trove of sensitive data including access keys and source code
1 Jul 2026
Critical1 Jul 2026
Accenture
Technology · Records not stated
Cyberattack stole vast trove of sensitive data including access keys and source code from consulting clients
1 Jul 2026
High1 Jul 2026
Apollo Global Management
Finance · Records not stated
Data breach exposing personal information after hackers targeted financial firms
1 Jul 2026
Critical1 Jul 2026
Network intrusion
Government · Records not stated
Network intrusion confirmed on Homeland Security Information Network after false positives
1 Jul 2026
Critical1 Jul 2026
Origin Energy
Sector not stated · Records not stated
Data breach exposed information of 900,000 former and current customers.
1 Jul 2026
High1 Jul 2026
Paylogix
Finance · Records not stated
Employee benefits platform, hackers stole financial and health data on tens of thousands via Akira ransomware
1 Jul 2026
High1 Jul 2026
Coca-Cola (Fairlife subsidiary)
Retail · Records not stated
Ransomware attack on dairy subsidiary with confirmed data theft by threat group
1 Jul 2026
High1 Jul 2026
Allstate
Finance · 657,000 records
Ransomware attack by ExfilSquad exposed 657,000 records on July 26, 2026
1 Jul 2026
Critical1 Jul 2026
Snowflake
Technology · 165,000,000 records
Hacker breached at least 165 organizations exposing data of 100+ million people
1 Jul 2026
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