Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
Fake Bank of America Phishing Drops Malicious ScreenConnect RMM: Detection, Hunting, and Removal Guide
Introduction A newly reported social engineering campaign is impersonating Bank of America to push victims into downloading and executing a ...
Ransom Cartel Ransomware Creator Sentenced to 16 Years — Defensive Lessons and Detection Guide for Enterprise SOCs
Introduction Maksim Silnikau, the creator and administrator of the Ransom Cartel ransomware operation, has been sentenced to 16 years in pri...
Healthcare Data Breach Settlements: Hardening Defenses Against PHI Exfiltration
Introduction Recent class action lawsuit settlements involving Omni Healthcare Financial Holdings and Western Montana Clinic serve as a star...
New XCSSET macOS Variant: Defending Against Compromised Xcode Projects
Introduction Security Arsenal is actively tracking a significant resurgence of the XCSSET malware, specifically engineered to target macOS d...
Liechtenstein Register Breach: Defending Against Beneficial Ownership Data Exfiltration
Introduction A significant cyberattack on Liechtenstein’s Register of People Behind Companies and Foundations has resulted in the compromise...
Madera Community Hospital Breach: Defending Against Healthcare Data Extortion
Introduction The recent disclosure regarding the Madera Community Hospital data breach—impacting 150,000 individuals—serves as a stark remin...
AI Supply Chain Security: Defending Against Hugging Face and OpenAI Intrusions
AI Supply Chain Security: Defending Against Hugging Face and OpenAI Intrusions Introduction The recent call for a Congressional investigatio...
Midnight Blizzard Hotel Wi-Fi Attacks: Defending Microsoft 365 Accounts Against Custom Malware
Introduction Microsoft has confirmed a sophisticated campaign orchestrated by the Russian state-sponsored threat actor Midnight Blizzard (AP...
Brinks Home Data Breach: Defending Against Extortion-Based Exfiltration
Brinks Home Data Breach: Defending Against Extortion-Based Exfiltration Introduction Brinks Home, a prominent physical security and alarm mo...