Coordinated cyberattacks on 30+ renewable energy installations and heat plants; second
Coordinated cyberattacks on 30+ renewable energy installations and heat plants; second incident hidden for months
2026 Data Breaches Year-to-Date (3079 indexed)
135,000 contact records of police and government leaked on dark web by ExfilSquad
135,000 contact records of police and government leaked on dark web by ExfilSquad
Amgen
Hackers accessed cloud environment, stole patient health data and proprietary company information
Hugging Face
Internal datasets and credentials breached; users urged to rotate access tokens
135,000 contact records leaked on dark web by ExfilSquad; police and government contact
135,000 contact records leaked on dark web by ExfilSquad; police and government contact details exposed
CEVA Logistics
Data breach affecting Valve Steam hardware shipping partner; customer names, addresses and order data leaked
1.26 million patients exposed in PEAR ransomware attack on medical billing company
1.26 million patients exposed in PEAR ransomware attack on medical billing company
Snowflake
Credential-based cloud intrusion exposing over 100 million records (2024-2026)
Estée Lauder
Data breach via Oracle E-Business Suite exposed SSNs, passports, health records in Clop campaign
135,000 contact records stolen; police and government contact details leaked on dark web
135,000 contact records stolen; police and government contact details leaked on dark web
135,000 contact records stolen, data published on dark web
135,000 contact records stolen, data published on dark web
Tribeca Festival
Data leak exposed hundreds of thousands of records and celebrities' contact information
Klaviyo
Marketing tech platform inadvertently shared sign-up information including passwords to dozens of advertisers
U.S. Government civil servants
Thousands of civil servants' passwords exposed since early 2024, including White House credentials
Woeful security practices led to sensitive criminal records data leak
Woeful security practices led to sensitive criminal records data leak
200 accounts compromised, anomalies detected in on-premises Microsoft servers,
200 accounts compromised, anomalies detected in on-premises Microsoft servers, SharePoint vulnerabilities suspected
200 accounts compromised via anomalies detected in on-premises Microsoft servers
200 accounts compromised via anomalies detected in on-premises Microsoft servers
Fairlife (Coca-Cola subsidiary)
Ransomware attack by Anubis group, 1 TB of data leaked after ransom refused
Snowflake customers (165+ companies)
Hacker stole data from more than 165 Snowflake customers, billions of records compromised
Legend Senior Care
Ransomware attack disclosed; affected senior care provider data
Thousands of patient records stolen during major ransomware attack disrupting healthcare
Thousands of patient records stolen during major ransomware attack disrupting healthcare services
200 accounts compromised through anomalies detected in on-premises Microsoft servers,
200 accounts compromised through anomalies detected in on-premises Microsoft servers, SharePoint vulnerabilities suspected
2025 ransomware attack exposed personal data of 1.2 million individuals
2025 ransomware attack exposed personal data of 1.2 million individuals