Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
CaptiveCrunch: Defending Against Midnight Blizzard's Hotel Portal Compromise Campaign
CaptiveCrunch: Defending Against Midnight Blizzard's Hotel Portal Compromise Campaign Introduction Midnight Blizzard, the Russian state-spon...
CareCloud AWS Breach: Cloud Data Exfiltration Detection & Healthcare Response
Introduction In March 2026, CareCloud, a prominent healthcare technology provider, disclosed a significant cybersecurity incident resulting ...
Amgen Cloud Supply Chain Breach: Detection and Defense Strategies for Healthcare Organizations
Amgen Cloud Supply Chain Breach: Detection and Defense Strategies for Healthcare Organizations Introduction In a troubling development for h...
OctLurk and SilkLurk: Defending Central Asian Government Networks from APT Espionage
Introduction Security Arsenal is tracking a sophisticated espionage campaign targeting Central Asian government entities. Threat actors attr...
ShinyHunters Healthcare Data Theft Campaign — Defense and Detection Guide
Introduction The Health Information Sharing and Analysis Center (Health-ISAC) has issued a critical warning regarding a sharp increase in su...
CVE-2026-18064: NASA cFS Health & Safety DoS — Detection and Hardening
CVE-2026-18064: NASA cFS Health & Safety DoS — Detection and Hardening By Senior Security Consultant, Security Arsenal Introduction Defender...
HIPAA Compliant Email for Small Practices: Securing PHI in 2026 Without a Dedicated IT Team
Introduction In 2026, small healthcare practices remain the most vulnerable entry point for cybercriminals targeting the healthcare sector. ...
OSF Healthcare $552K Penalty: Hardening Endpoint Encryption and Data Protection
Introduction The recent settlement between OSF Healthcare System and the Department of Health and Human Services (HHS) Office for Civil Righ...
Healthcare Tracking Pixel Settlements: Detecting and Mitigating PHI Data Leaks
Healthcare Tracking Pixel Settlements: Detecting and Mitigating PHI Data Leaks Introduction The recent settlements involving Banner Health a...