Browse publicly disclosed data breaches by affected accounts, date and exposed data types.
Affected216.6 Thousand
The 2026 American Tower business-contact data incident is a telecommunications-infrastructure company contact dataset catalogued with a structured date of June 12, 2026,…
Affected368.4 Thousand
The JCPenney 2026 data-breach record concerns a published dataset attributed to employee-focused data from JCPenney and associated brands.
AffectedNot disclosed
The Klue 2026 OAuth supply-chain data breach covers unauthorized code execution in the company's third-party integration service and collection of credentials…
AffectedNot disclosed
The Novo Nordisk 2026 data breach is an incident in which the Danish pharmaceutical company confirmed unauthorized access to a limited number of internal IT systems…
Affected139.9 Thousand
The Ralph Lauren data breach is a high-risk retail leak in the June 2026 period, resulting in the exposure of customer data associated with the fashion retailer…
AffectedNot disclosed
The 2026 NAIC security incident came to light when the National Association of Insurance Commissioners detected unauthorized access to part of its environment on June…
Affected6.6 Million
The Goose Creek data breach affected 6,574,121 unique email addresses linked to customers of the online home-fragrance retailer in June 2026.
Affected343.8 Thousand
The University of Nottingham data breach is a high-impact education sector incident that became visible on June 9, 2026, affecting accounts associated…
AffectedNot disclosed
The 2026 Navient data breach followed a ransomware incident at a law firm that provides services to the education-finance company.
AffectedAt least 15,451
The 2026 One Medical Seniors data breach involved unauthorized access to a third-party file-storage system holding archived legacy Iora Health patient information…
AffectedNot disclosed
The 2026 iRhythm data breach concerns a social-engineering incident affecting data in certain third-party-hosted business applications.
Affected73.5 Thousand
The Tchap 2026 data breach is an incident in which unauthorized access to the French government's messaging platform for public-sector employees was obtained through…
