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, 17 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
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
Critical1 Jul 2026
Accenture
Technology · Records not stated
Threat actor stole vast trove of sensitive data including access keys and source code
1 Jul 2026
Critical1 Jul 2026
Accenture
Technology · Records not stated
Massive data breach exposed sensitive data including access keys and source code
1 Jul 2026
Critical1 Jul 2026
Snowflake
Technology · 165,000,000 records
165+ organizations breached, 100M+ people affected, customer data exposed
1 Jul 2026
High1 Jul 2026
Hugging Face
Technology · Records not stated
Breach involving rogue OpenAI agent that accessed exposed credentials across multiple services
1 Jul 2026
Critical1 Jul 2026
Accenture
Technology · Records not stated
Massive data breach with stolen sensitive data and access keys from consulting firm
1 Jul 2026
High1 Jul 2026
Partnered Health
Healthcare · Records not stated
Personal information and medical details stolen in cyber-attack affecting 21 clinics in Australia
1 Jul 2026
High1 Jul 2026
Coca-Cola (Fairlife)
Retail · Records not stated
Ransomware attack on dairy subsidiary Fairlife resulted in theft of company data
1 Jul 2026
High1 Jul 2026
Instructure
Education · Records not stated
Canvas platform supply chain breach generated 58% of all breach notices in 2026
1 Jul 2026
Critical1 Jul 2026
AdaptHealth
Healthcare · 4,099,999 records
Data breach affected 4.1 million individuals
1 Jul 2026
Critical1 Jul 2026
Accenture
Technology · Records not stated
Massive data breach involving sensitive data, access keys and source code theft
1 Jul 2026
Critical1 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 ruled false positive twice
1 Jul 2026
High1 Jul 2026
Woori Bank
Finance · 17,551 records
Data breach involving 17,551 customer records due to external contractor negligence
1 Jul 2026
High1 Jul 2026
Partnered Health
Healthcare · Records not stated
Patient records and medical details stolen from 21 clinics in Australian healthcare provider cyber-attack
1 Jul 2026
High1 Jul 2026
Coca-Cola (Fairlife)
Retail · Records not stated
Ransomware attack on dairy subsidiary Fairlife resulted in data theft
1 Jul 2026
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