Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
MCBS Data Breach Analysis: Defending Healthcare Billing Networks from Large-Scale PHI Exfiltration
Introduction The recent disclosure by Medical Computer Business Services (MCBS) regarding a 2025 network breach impacting 1.26 million indiv...
DentaQuest Data Breach: Protecting Healthcare PHI Against Large-Scale Intrusions
DentaQuest Data Breach: Protecting Healthcare PHI Against Large-Scale Intrusions Introduction In May 2026, DentaQuest, a major dental benefi...
Insider Threat Defense: Detecting Unauthorized PHI Access in Healthcare
Insider Threat Defense: Detecting Unauthorized PHI Access in Healthcare Introduction A recent incident involving a Colorado Behavioral Healt...
TriWest Healthcare Breach: Defending TRICARE Beneficiary Data from PII Exfiltration
TriWest Healthcare Breach: Defending TRICARE Beneficiary Data from PII Exfiltration Introduction Security Arsenal is tracking the recent dis...
Abbott Healthcare Breach: Legacy System Compromise & Exfiltration Hunt
Abbott Investigating Cyberattack Claims From Two Threat Actors Introduction Abbott Laboratories is currently investigating claims from two d...
Craneware Data Breach: Defending Healthcare PHI Against Vendor Supply-Chain Compromise
As healthcare providers grapple with an increasingly hostile threat landscape, the recent confirmation of a cybersecurity incident at Cranew...
Craneware Data Breach: Defending Healthcare Finance Systems from Data Theft
Craneware Data Breach: Defending Healthcare Finance Systems from Data Theft Craneware, a pivotal provider of financial software for US healt...
Centers Lab Breach: 542K Records Compromised — Healthcare Data Defense & Exfiltration Detection
Centers Lab Breach: 542K Records Compromised — Healthcare Data Defense & Exfiltration Detection Introduction A recent disclosure by Centers ...
May 2026 Healthcare Data Breach Report: Strategic Analysis and Defense for 61 New Incidents
Introduction The latest data from the U.S. Department of Health and Human Services (HHS) Office for Civil Rights (OCR) breach portal confirm...