Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
Cisco Critical NX-OS Flaws Allow Nexus Switch Takeover: Patching and Detection Guidance for SOC Teams
Cisco has disclosed critical-severity vulnerabilities in NX-OS, the operating system running its Nexus data center switch line, that can all...
Arista VCO Zero-Day Under Active Exploitation: Detection, Hardening, and Remediation Guide
Arista Confirms Exploited Zero-Day in VCO — Treat This as an Emergency Patch Event Arista has issued an urgent advisory directing customers ...
CVE-2026-73749: Critical RCE Cluster in HPE Aruba AOS-CX Switches — Detection and Remediation Guide
Introduction HPE has released security updates addressing a cluster of nearly two dozen vulnerabilities in AOS-CX, the network operating sys...
HPE ArubaOS-CX Unauthenticated Remote Code Execution: Detection, Patching, and Hardening Guide
HPE ArubaOS-CX Unauthenticated RCE: What Defenders Need to Do Right Now Hewlett Packard Enterprise has released patches for a critical vulne...
CVE-2026-20212: Critical Cisco Nexus 9000 Unauthenticated RCE — Detection, Hardening, and Remediation Guide
A Root Shell on the Network Fabric Itself Cisco has shipped patches for CVE-2026-20212 (CVSS 9.8) — a critical, unauthenticated, remote code...