Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
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...
Medtronic Breach Analysis: Mitigating ShinyHunters PII Exfiltration
Introduction In April 2026, medical device giant Medtronic confirmed a significant data breach impacting 3.8 million individuals. The intrus...
Defending Against Unauthorized PHI Retention: Lessons from Recent Healthcare Breaches
In our Digital Forensics and Incident Response (DFIR) practice at Security Arsenal, we often see organizations focus their defensive posture...
AdaptHealth Data Breach: Detecting and Mitigating PHI Exfiltration
AdaptHealth Data Breach: Detecting and Mitigating PHI Exfiltration Introduction AdaptHealth, a major provider of home medical equipment and ...