Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
Malicious npm Packages Impersonating PostCSS: Windows RAT Detection and Remediation
Malicious npm Packages Impersonating PostCSS: Windows RAT Detection and Remediation Introduction In June 2026, the software supply chain fac...
Securing AI-Powered Radiotherapy: IoMT Defense for Siemens Healthineers Deployments
As we move through 2026, the convergence of Artificial Intelligence and clinical oncology is accelerating. Pantai Hospital Kuala Lumpur's re...
DifyTap Flaws: Detecting Cross-Tenant AI Chat Exposure in Dify Workflows
Introduction The democratization of AI through open-source platforms like Dify has revolutionized how organizations build agentic workflows....
CSIS Threat Reduction Warrants: Defense and Detection for Compromised Router and IoT Networks
Introduction In a landmark ruling released on June 15, 2026, the Federal Court of Canada authorized the Canadian Security Intelligence Servi...
OptinMonster Supply Chain Attack: Detection and Defense for 1.2M Compromised Sites
Introduction Security Affairs' Round 102 newsletter brings alarming news for the web ecosystem: a massive supply chain attack targeting the ...
AryStinger Botnet: D-Link Router Proxy Network Detection & Hardening
Introduction A new and insidious threat actor infrastructure named "AryStinger" has been identified actively compromising outdated D-Link ro...
CISA FortiBleed Alert: Defending FortiGate Firewalls Against Active Exploitation
Introduction The cybersecurity landscape shifted abruptly this week with CISA’s urgent warning regarding a critical vulnerability—dubbed For...
CVE-2026-4020: Gravity SMTP WordPress Plugin API Key Exposure — Detection and Remediation
CVE-2026-4020: Gravity SMTP WordPress Plugin API Key Exposure — Detection and Remediation Introduction Security Arsenal is tracking active e...
Active Exploitation of Gravity SMTP WordPress Plugin: Detection and Hardening Guide
Introduction Security Arsenal is actively tracking a critical unauthenticated information disclosure vulnerability impacting the Gravity SMT...