Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
Optimizing MDR Vendor Selection: Applying the Swiss Cheese Model for Better Defense
Introduction In the crowded managed detection and response (MDR) marketplace, distinguishing between vendor capabilities is increasingly dif...
Defending Against TDS-Driven SEO Poisoning: Detecting Fake Open-Source Installers
Introduction In June 2026, Security Arsenal is tracking a sophisticated surge in "SEO Poisoning" campaigns targeting technical users. Cyberc...
CISA Alert: Active Exploitation of Internet-Exposed Fuel Tank ATG Systems
CISA Alert: Active Exploitation of Internet-Exposed Fuel Tank ATG Systems Introduction The Cybersecurity and Infrastructure Security Agency ...
Operational Resilience in the Modern SOC: Lessons from the Rapid7 2026 Summit
Introduction At the Rapid7 2026 Global Cybersecurity Summit, the conversation shifted away from the "next-gen" hype of tooling and returned ...
HTTP/2 Bomb: Remote DoS Detection and Hardening for NGINX, Apache, and IIS
Introduction A newly discovered security vulnerability, dubbed HTTP/2 Bomb, has sent shockwaves through the operations community. Researcher...
Hardening Automatic Tank Gauge (ATG) Systems: Defending Against Active Critical Infrastructure Targeting
Introduction The Cybersecurity and Infrastructure Security Agency (CISA), alongside the FBI, NSA, DOE, EPA, TSA, DOT, and USDA, has issued a...
Browser-Based AI Security: Defending Against Shadow AI Adoption and AI-Powered Attacks
Browser-Based AI Security: Defending Against Shadow AI Adoption and AI-Powered Attacks Executive Takeaways Organizations face new security r...
SideCopy APT: Xeno RAT Campaign Targeting Finance Sector — Detection and Hardening Guide
Introduction The Afghanistan Ministry of Finance has been identified as the target of a sophisticated spear-phishing campaign orchestrated b...
Elastic Security & Google Threat Intelligence: Real-Time Ingestion and AI-Driven Enrichment Guide
Elastic Security & Google Threat Intelligence: Real-Time Ingestion and AI-Driven Enrichment Guide Introduction In modern Security Operations...