The group claimed the theft of 1510 GB of sensitive data, including patient records, insurance, and financial information. Interlock leaked DaVita’s alleged stolen files on their data leak site.

The campaign has been active since at least November 2024, Lazarus Group is targeting South Korean organizations using watering hole tactics and exploiting software vulnerabilities.

A data breach at Connecticut’s largest healthcare system Yale New Haven Health affects more than 5.5 million people, according to a legally required notice with the U.S. government’s health department.

Baltimore City Public Schools notified tens of thousands of employees and students of a data breach following an incident in February when unknown attackers hacked into its network.

Marks & Spencer has paused taking online orders as the British retailer continues to tackle an ongoing cyber incident. It is unclear when these services will be restored.

A new variant of the Mimic ransomware, named ELENOR-corp (v7.5), has been identified in targeted attacks against the healthcare sector. It has been deployed in a series of attacks on healthcare organizations, leveraging aggressive techniques.

Security researchers from ExtensionTotal have discovered a Chrome extension capable of interacting with local Model Context Protocol (MCP) servers without user permission or detection by Chrome’s security mechanisms.

Chinese cybercriminals are especially active in NFC-enabled fraud and are known for their well-established money laundering chains across multiple continents. They arrange for an NFC-enabled POS terminal and a merchant account linked to it.

SonicWall has released a security advisory (AV25-231), addressing a vulnerability affecting multiple SonicOS Gen7 and TZ series firewall products. Timely updates are essential to maintain network integrity and prevent unauthorized access.

A major cyberattack on the City of Long Beach, California, in November 2023 has resulted in the exposure of sensitive personal data belonging to approximately 470,060 individuals.