Browse publicly disclosed data breaches by affected accounts, date and exposed data types.
Affected72.7 Million
The Under Armour data breach was recorded in November 2025 as a large-scale incident associated with the sportswear brand's customer data.
Affected7.2 Thousand
The Aligned Orthopedic Partners 2025 data breach concerns unauthorized access to the email environment used by ASC Ortho Management Company, LLC under the Aligned…
Affected103.1 Thousand
The CodeStepByStep data breach is a verified record from November 2025 associated with the online coding practice and computer science education tool codestepbystep.com.
Affected21.2 Thousand
The 2025 Mister Guns data breach is a security incident reported to the Texas Attorney General involving personal information belonging to 21,225 people.
Affected26.1 Thousand
The Center for Life Resources 2025 data breach concerns unauthorized access to the internal network of the community mental-health organization also known as Central…
Affected662.7 Thousand
The 2025 SitusAMC data breach resulted in certain information being compromised from the real-estate finance services provider's systems.
Affected40.6 Thousand
The First Advantage 2025 data breach concerns a phishing compromise of one employee email account in the company's Drug & Occupational Health Screening Unit.
Affected10 Thousand
The Eurofiber data breach is a verified record from November 2025 related to ticket management and the customer portal environment associated with the France operation.
Affected2 Million
The Operation Endgame 3.0 data breach is a critical email and password leak affecting approximately 2,046,030 accounts, associated with a new phase of the operation…
Affected46.7 Thousand
The Heart South Cardiovascular Group data breach affected 46,666 people in an incident that emerged in November 2025 and involved identity and health information.
Affected340.3 Thousand
The International Kiteboarding Organization 2025 data breach concerns a dataset attributed to the ikointl.com domain that was reportedly offered for sale.
Affected11.8 Thousand
The Central Ozarks Medical Center 2025 data breach was an event affecting the Missouri healthcare organization's systems that COMC described as a “criminal cyberattack.”
