Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
Calibrated Healthcare Settlement: Mitigating PHI Breach Risks and Liability
Introduction Calibrated Healthcare Systems, LLC, and Calibrated Healthcare, LLC, have agreed to settle a class action lawsuit following a si...
Defending Against EtherRAT: Detecting Fake Microsoft Teams IT Support Calls
Defending Against EtherRAT: Detecting Fake Microsoft Teams IT Support Calls Introduction Security Arsenal is tracking a sophisticated social...
JadePuffer LLM Ransomware: Langflow Attack Detection and Remediation Guide
Introduction The security landscape has evolved with the emergence of JadePuffer, the first confirmed "agentic" AI threat actor capable of a...
JadePuffer: Defending Against the First Fully Agentic AI Encryption Campaign
Introduction The cybersecurity landscape has shifted from automated scripts to autonomous decision-making. Researchers have identified JadeP...
Texas Hearing Institute Breach: Defending ePHI Against Unauthorized Access
Texas Hearing Institute Breach: Defending ePHI Against Unauthorized Access Introduction On July 6, 2026, The Texas Hearing Institute disclos...
Ransomware Partnership Alert: Detecting and Defending Against Industrialized Encryption-Based Attacks from TeamPCP Collaboration
Ransomware Partnership Alert: Detecting and Defending Against Industrialized Encryption-Based Attacks from TeamPCP Collaboration Introductio...
Agentic AI Ransomware: Detecting Automated Encryption Attacks via Langflow
Introduction The cybersecurity landscape has shifted from automated scripts to autonomous agents. A recent incident involving "Agentic AI" u...
Stryker Hamdala Cyberattack: 2026 Healthcare Incident Response and Defense Analysis
Introduction The voluntary dismissal of the consolidated class action lawsuit against Stryker regarding the March 2026 "Hamdala" cyberattack...
Avalon Malware Framework Detection and Defense: Countering a Multi-Stage Threat
Avalon Malware Framework Detection and Defense: Countering a Multi-Stage Threat Introduction Security researchers have identified a concerni...