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Crunchbase confirmed a data breach in January 2026 in which a threat actor exfiltrated data on approximately 560,000 individuals, including names, email addresses, phone numbers, and job-related information.
Sharecare, a digital health company, had data on approximately 318,000 accounts published by the ShinyHunters group following an extortion campaign in August 2026.
Neogen, a food and animal safety organization, had data on approximately 436,000 individuals published by the ShinyHunters group following an extortion attempt in August 2026.
Data centre operator CyrusOne had data on approximately 373,000 accounts published by the ShinyHunters group following an extortion attempt in August 2026.
Angel One, an Indian stock brokerage firm, confirmed in July 2024 that a breach from April 2023 exposed personal and financial data for approximately 6.8 million unique users.
RingCentral, a cloud-based business communications platform, had data on approximately 1.6 million accounts exposed after a ShinyHunters extortion campaign in July 2026.
Questel, a French intellectual property software and services company, had data on approximately 1.2 million accounts published by the ShinyHunters group following an extortion campaign in August 2026.
Australian beauty retailer Oz Hair and Beauty had data on approximately 2 million customers exposed after an extortion attack by the group xpl0itrs in August 2026.
Manchester Airports Group disclosed a breach in August 2026 in which the FulcrumSec hacking group stole and published data on approximately 8.8 million customers of Manchester, Stansted, and East Midlands airports.
LimeLeads, a now-defunct B2B marketing leads service, exposed approximately 17.8 million unique email addresses and related corporate contact data in 2019 due to an unsecured Elasticsearch server.
Inter-Con Security had data on approximately 276,000 individuals published by the ShinyHunters group following an extortion campaign in June 2026.
Clothing retailer Carhartt had data on approximately 12.9 million customers exposed after the ShinyHunters group conducted an extortion campaign and published stolen records in August 2026.
Burger King Russia suffered a data breach in August 2024 affecting approximately 3.2 million customers, exposing personal details including names, email addresses, phone numbers, and dates of birth.
Brinks Home suffered a data breach in July 2026 in which the ShinyHunters group published data on approximately 732,000 customers, leads, and staff, including names, contact details, and partial credit card information.
Alcon, an eye care company, had data on approximately 218,000 individuals published by the ShinyHunters group in August 2026 following an extortion campaign.
Houston City College suffered a data breach in June 2026 when ShinyHunters extorted the college and later published data on approximately 832,000 current students and alumni.
A November 2025 Suno security incident was followed by reports of a dataset containing more than 55 million unique email addresses and a smaller set of purchase records.
Goose Creek Candle Company suffered a data breach in June 2026 that exposed the personal and purchase information of approximately 6.6 million customers.
Glendale Community College suffered a data breach in June 2026 affecting nearly 794,000 individuals, exposing names, email addresses, Social Security numbers, and student enrollment records.
Moody Bible Institute suffered a data breach in June 2026 in which over 2.3 million accounts had personal information including names, addresses, phone numbers, and dates of birth publicly exposed following a ShinyHunters extortion campaign.
Sysco, a food distribution company, had data on approximately 2.7 million staff and customers exposed after a ShinyHunters extortion campaign resulted in the publication of corporate contact information.
American Tower had data on over 216,000 employees, contractors, customers, and leads exposed after a ShinyHunters extortion campaign in June 2026.
Madison Square Garden Sports had data on nearly 10 million accounts exposed after the ShinyHunters group carried out a pay-or-leak extortion campaign and published the stolen data online.
JCPenney suffered a data breach in June 2026 when ShinyHunters exploited a zero-day vulnerability in Oracle PeopleSoft, exposing personal and HR data for approximately 368,000 current and former employees.
Ralph Lauren had data on approximately 140,000 individuals exposed after the ShinyHunters group claimed to have extracted records from the company's Salesforce instance and published them as part of an extortion campaign.
CFGI, a financial consulting and advisory firm, had data on approximately 248,000 individuals exposed after the ShinyHunters group conducted an extortion campaign and subsequently published corporate contact information.
Infinite Campus, a student information system, had data on approximately 137,000 accounts stolen and published by the ShinyHunters group in March 2026 following an extortion campaign.
Berkadia, a commercial real estate finance company, had data from its Salesforce instance published by the ShinyHunters group in March 2026, exposing over 300,000 individuals' contact and employer information.
Baker Distributing Company had data on approximately 103,000 accounts exposed after the ShinyHunters extortion group published information allegedly taken from the company's SharePoint and Salesforce systems in May 2026.
BCD Travel, a corporate travel management company, had data on approximately 396,000 individuals exposed after ShinyHunters claimed the company as a victim of an extortion campaign and published the data publicly in early June 2026.