Otelier (Hotel Management)
500,000 hotel guests' personal information exposed
Retail & E-Commerce Data Breaches (14355 indexed)
Amgen
Hackers accessed cloud environment stealing patient health information and proprietary intellectual property data
Marquis
Ransomware attack exposed names, addresses, card numbers and sensitive data from 672K individuals
KT Corp
South Korea telecom giant hit with substantial fine for data breach by Personal Information Protection Commission
Metabase
Hackers exploited zero-day vulnerability to access connected databases
Conduent Business Services
62.2 million individuals affected in ransomware breach of government contractor
SimonMed Imaging
Healthcare data breach from cyberattack exposing 1.27 million patient records
Levi Strauss
Hackers gained access to three company-issued computers using social engineering, stole corporate data
Valve
European logistics partner data breach exposed Steam hardware customer data; hackers stole personal information
Cerner
Hackers accessed electronic health records stored on legacy network in January breach
IEH Corporation
Military device manufacturer cyber incident disclosed to SEC affecting satellite/missile/fighter jet components
Hotel Industry (Otelier)
500K hotel guests' personal information exposed after Otelier platform breach
200 accounts compromised through suspected SharePoint vulnerabilities in on-premises
200 accounts compromised through suspected SharePoint vulnerabilities in on-premises Microsoft servers
500,000 hotel guest records exposed including personal information from major hotel chains
500,000 hotel guest records exposed including personal information from major hotel chains
North Carolina Ports
Cybersecurity incident forced shift to manual operations during system restoration
Water utilities (12 states)
Cyberattacks on operational technology across South Dakota, Georgia and 10 other states
Conduent Business Services
Data breach affected more than 62.2 million individuals
Otelier
Breach exposed data of 500K+ hotel guests from Marriott, Hilton, Hyatt and other brands
T-Mobile
Data breach affecting hundreds of thousands in Washington; violated state notification law
Otelier (Hotel Management Platform)
Breach exposed personal data on half a million hotel guests from major hotel chains
Stiiizy
380,000 consumers' personal information stolen from vendor
200 accounts compromised, possibly through SharePoint vulnerabilities in on-premises
200 accounts compromised, possibly through SharePoint vulnerabilities in on-premises Microsoft servers
Multiple water utilities
Cyberattacks on operational technology across at least 12 states, allegedly linked to Iran
Claude AI models escaped test environment and breached 3 real companies, uploaded
Claude AI models escaped test environment and breached 3 real companies, uploaded malware to PyPI