Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
Defending Against Novel C2 and AI Token Theft: Analysis of Security Affairs Round 100
Introduction The release of the 100th edition of the Security Affairs malicious software newsletter marks a critical moment for defenders, h...
QILIN Ransomware: 15 New Victims Identified — Cross-Sector Surge & Critical CVE Exploitation
Threat Actor Profile — QILIN Aliases: Agenda, Qilin.Bloody Operational Model: Ransomware-as-a-Service (RaaS). Qilin operates an affiliate mo...
QILIN Ransomware: Critical Infrastructure & Healthcare Under Siege via KEV Exploits
QILIN Ransomware: Critical Infrastructure & Healthcare Under Siege via KEV Exploits Intelligence Briefing — 2026-06-07 --- Excerpt Qilin gan...
QILIN Ransomware: Surge in Healthcare & Energy Targeting — 15 New Victims Confirmed
THREAT INTELLIGENCE BRIEFING: QILIN RANSOMWARE Date: 2026-06-06 Analyst: Security Arsenal Intel Unit Source: Ransomware.live / Direct Leak S...
RCI Hospitality Breach: Detecting and Containing Data Exfiltration
RCI Hospitality Breach: Detecting and Containing Data Exfiltration Introduction RCI Hospitality Holdings, a major entity in the nightclub an...
QILIN Ransomware: Multi-Sector Surge Targeting Healthcare & Energy — IOCs & Detection Rules
QILIN Ransomware: Multi-Sector Surge Targeting Healthcare & Energy — IOCs & Detection Rules Release Date: 2026-06-06 Threat Level: HIGH Anal...
UNC5221 APT: Detecting Brickstorm, Plenet, and AgentPSD in Microsoft 365
Introduction A Chinese espionage cluster tracked as UNC5221 is actively conducting targeted intrusions against Microsoft 365 environments. T...
QILIN Ransomware Gang: Healthcare & Energy Sector Attacks Surge — Detection & Response Guidance
QILIN Ransomware Gang: Healthcare & Energy Sector Attacks Surge — Detection & Response Guidance Threat Actor Profile — QILIN Known Aliases: ...
IronWorm npm Supply-Chain Attack: Detection and Incident Response Guide
IronWorm npm Supply-Chain Attack: Detection and Incident Response Guide Introduction A significant supply-chain attack has struck the JavaSc...