Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
Healthcare Data Breach Alert: Detecting and Containing PHI Exfiltration
Introduction The cybersecurity landscape for the healthcare sector has deteriorated significantly in 2026. We are tracking breaking reports ...
MCBS Data Breach: Defending RCM Infrastructure Against Large-Scale Exfiltration
MCBS Data Breach: Defending RCM Infrastructure Against Large-Scale Exfiltration Introduction Security Arsenal is tracking a significant cybe...
OnTrac Network Breach: Data Exfiltration Detection and Incident Response Playbook
OnTrac Network Breach: Data Exfiltration Detection and Incident Response Playbook Introduction OnTrac, a major parcel delivery company, has ...
Tennessee Pathology Group Data Breach: Detecting and Containing PHI Exfiltration
Introduction Anatomic and Clinical Laboratory Associates (ACLA), a Tennessee-based pathology group, recently disclosed a significant cyberse...
HCCI Data Breach: Historic Social Engineering Attack Exposes PHI — Defense Guide
HCCI Data Breach: Historic Social Engineering Attack Exposes PHI — Defense Guide Introduction On July 18, 2026, Heart Care Centers of Illino...
ApolloMD $4.02M Settlement: Defending Against Business Associate Data Breaches
ApolloMD $4.02M Settlement: Defending Against Business Associate Data Breaches Introduction ApolloMD Business Services, a business associate...
Healthcare Services Group $3M Settlement: Defending Against PHI Data Breaches and Litigation
Introduction Healthcare Services Group (HCSG) has agreed to a $3 million settlement to resolve litigation stemming from a cybersecurity inci...
Defending Healthcare Systems: Detecting and Responding to Data Extortion Threats
Defending Healthcare Systems: Detecting and Responding to Data Extortion Threats Introduction Healthcare giant Abbott is currently investiga...
Third-Party Support System Breach: Analyzing the EY Incident and Defensive Strategies
Introduction Ernst & Young (EY) recently disclosed a significant security incident stemming from the compromise of a third-party support tic...