Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
Ransomware Breaches at Five U.S. Healthcare Providers: Detection and Hardening Guide for Defenders
Five healthcare providers — Alta Orthopaedics in California, Cornerstone Behavioral Healthcare in Maine, Cameron Regional Medical Center in ...
Sality P2P Botnet Dismantled: Detection and Eradication Guide for Residual Infections
The Takedown: Turning the Mesh Against Itself On August 31, 2026, the U.S. Department of Justice — working with authorities in Bulgaria, Hun...
Insider-Assisted Ransomware: Detecting and Defending Against Ransomware Groups Recruiting Employees From Within
The Perimeter Isn't the Problem Anymore — Your Payroll Might Be Security researchers are reporting a measurable uptick in ransomware and dat...
Highlands Oncology Group Breach Settlement: Defensive Lessons From a Healthcare Encryption Attack
Introduction Highlands Oncology Group — a physician-owned community cancer care and research practice serving Northwest Arkansas, Southwest ...
DaVita $15M Data Breach Settlement: What Healthcare Defenders Must Learn From the 2025 Ransomware Attack
DaVita's $15 Million Settlement Is a Warning Shot for Every Healthcare Security Team DaVita Inc. — one of the largest kidney dialysis provid...
Nutex Health Ransomware Breach: Detection and Response Guidance After Gang Claims Theft of Patient, Employee, and Financial Data
What Happened Nutex Health, a Houston-based operator of micro-hospitals and hospital outpatient departments, has disclosed to the U.S. Secur...
ValleyRAT Delivered via Legitimate Adware: Detecting DLL Sideloading and Silver Fox Intrusion Activity
ValleyRAT Doesn't Need a Crack — It Needs Your Trust A newly documented ValleyRAT campaign illustrates a shift defenders need to internalize...
Rhysida Ransomware Hits Berlin City Administration: Detection, Containment, and Hardening Guide for Municipal Networks
Introduction Berlin's city administration has publicly confirmed that cybercriminals are attempting to extort the city after the Rhysida ran...
Suspected Chinese-Speaking Operator Breaches Philippine Nuclear and Naval Targets via Exposed ownCloud and WordPress — Detection and Hardening Guide
Introduction Security researchers at Hunt.io uncovered an intrusion campaign in which a suspected Chinese-speaking operator compromised a Ph...