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.
5,280
Disclosures in the tracker, all years
1,993
Of those, indexed in 2026
39
Added in October
7
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.
3,947 results · Disclosures in 2026. Clear filters
High12 Aug 2026
12 Aug 2026
Critical12 Aug 2026
100K+ police officer contacts leaked
Government · Records not stated
100K+ police officer contacts leaked
12 Aug 2026
High12 Aug 2026
Fairlife
Retail · Records not stated
Dairy company ransomware attack disrupted Coca-Cola US production operations
12 Aug 2026
Critical12 Aug 2026
Origin Energy
Sector not stated · Records not stated
Energy company breach affected approximately 900,000 current and former customers' personal information
12 Aug 2026
High12 Aug 2026
Cure Dental
Healthcare · Records not stated
Dental provider data breach exposed personally identifiable information of current and former patients
12 Aug 2026
High12 Aug 2026
Valve
Technology · Records not stated
Steam hardware shipper CEVA Logistics breach exposed European customer names, addresses, and order data
12 Aug 2026
High12 Aug 2026
Levi Strauss
Retail · Records not stated
Clothing retailer data breach via social engineering attack exposed customer data
12 Aug 2026
High12 Aug 2026
Hugging Face
Technology · Records not stated
AI platform security incident during model evaluation exposed data
12 Aug 2026
High12 Aug 2026
Clover Health
Healthcare · Records not stated
Health insurer data breach disclosed in securities filing; data type and impact unknown
12 Aug 2026
High12 Aug 2026
Chick-fil-A
Retail · Records not stated
Loyalty account data breach exposed customer names, emails, and personal information across multiple states
12 Aug 2026
Critical12 Aug 2026
CEVA Logistics
Sector not stated · Records not stated
Shipping company breach exposed customer personal data affecting multiple industries including banks, retailers, and Steam
12 Aug 2026
High12 Aug 2026
100K officer and justice professional records exposed
Government · Records not stated
100K officer and justice professional records exposed
12 Aug 2026
Critical12 Aug 2026
NYC Health Hospitals
Healthcare · 1,800,000 records
1.8M patient biometrics and SSNs exfiltrated
12 Aug 2026
Critical12 Aug 2026
100K+ officer records and contacts exposed
Government · Records not stated
100K+ officer records and contacts exposed
12 Aug 2026
Critical12 Aug 2026
100K officer and staff records exposed
Government · Records not stated
100K officer and staff records exposed
12 Aug 2026
Critical12 Aug 2026
Billions of records across 165 organizations stolen
Technology · Records not stated
Billions of records across 165 organizations stolen
12 Aug 2026
Critical12 Aug 2026
12 Aug 2026
Medium12 Aug 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Researchers observed the novel campaign exploiting unauthenticated guest access to quietly enumerate and exfiltrate exposed data from both platforms.
The post Stealthy ‘City-Forum’ Attacks Target Salesforce and…
12 Aug 2026
Medium12 Aug 2026
Unread antivirus
Sector not stated · Records not stated
Unread antivirus alerts and an unpatched content management system exposed Britain's ACRO to three separate data breaches, according to a reprimand notice.
12 Aug 2026
Critical12 Aug 2026
Unknown Organization
Sector not stated · 165,000,000 records
Canadian hacker pleaded guilty to data breach conspiracy compromising over 165 million people
12 Aug 2026
Critical12 Aug 2026
Origin Energy
Sector not stated · Records not stated
Energy company cybersecurity incident affected approximately 900,000 current and former customers
12 Aug 2026
High12 Aug 2026
Hugging Face
Technology · Records not stated
Security incident during AI model evaluation; external advisors conducting thorough review
12 Aug 2026
Critical12 Aug 2026
100K+ police officer records stolen by ExfilSquad
Government · Records not stated
100K+ police officer records stolen by ExfilSquad
12 Aug 2026
Critical12 Aug 2026
108K+ officer records published on dark web
Government · Records not stated
108K+ officer records published on dark web
12 Aug 2026
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