Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
QILIN Ransomware: Global Manufacturing & Healthcare Siege — Detection Engineering & IOCs
Threat Actor Profile — QILIN Aliases & Evolution: Qilin (formerly known as Agenda). The group operates a sophisticated Ransomware-as-a-Servi...
QILIN Ransomware: Global Multi-Sector Surge — Critical CVE Exploitation & Detection Engineering
QILIN Ransomware: Global Multi-Sector Surge — Critical CVE Exploitation & Detection Engineering Date: 2026-06-19 Source: Security Arsenal Da...
Defending Cardiac Data: iRhythm Holdings Cyberattack and PHI Protection
Introduction iRhythm Holdings Inc., a leading manufacturer of cardiac monitoring devices, has disclosed a cybersecurity incident to the U.S....
HIPAA Compliance for Medical Spas: Securing ePHI in Aesthetic Medicine
HIPAA Compliance for Medical Spas: Securing ePHI in Aesthetic Medicine Introduction The line between "wellness center" and "medical practice...
INC Ransomware Targets Healthcare — Encryption-Based Attack Detection and Defense
INC Ransomware Targets Healthcare — Encryption-Based Attack Detection and Defense Introduction The INC ransomware group has refined its atta...
iRhythm Data Breach: Defending Healthcare PHI from Extortion and Exfiltration
Introduction In June 2026, cardiac monitoring provider iRhythm Technologies disclosed a significant security incident involving the theft of...
Mitigating HTTP/2 Bomb Attacks: Detection and Hardening for Critical Infrastructure
Mitigating HTTP/2 Bomb Attacks: Detection and Hardening for Critical Infrastructure Introduction Security Arsenal is tracking a significant ...
Novo Nordisk Breach: Defending Against PII Exfiltration in Pharma IT
Novo Nordisk Breach: Defending Against PII Exfiltration in Pharma IT Introduction In 2026, the pharmaceutical sector remains a top-tier targ...
Healthcare Vendor Breaches Soar: Third-Party Risk Defense and Compliance
As we navigate 2026, the healthcare sector remains the prime target for supply chain cyberattacks. Recent analysis from the Verizon Data Bre...