Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
NetScaler Zero-Days: A Defender's Guide to Detection, Hunting, and Hardening in the New Normal
The NetScaler Zero-Day Cycle Is the New Normal If you're running Citrix NetScaler ADC or Gateway in your environment, you already know the d...
CVE-2026-107406: Citrix NetScaler Unauthenticated RCE — Emergency Patching, Detection, and Hardening Guide
Introduction Citrix has issued an urgent advisory for a critical vulnerability in NetScaler ADC and NetScaler Gateway, tracked as CVE-2026-1...
CVE-2026-107406: Citrix NetScaler SAML Memory Overflow — Detection, Hunting, and Remediation Guide
Another Critical NetScaler Bug — And This One Lives in Your SAML Stack Citrix has released security updates for CVE-2026-107406, a memory ov...
Citrix NetScaler Zero-Day Under Active Exploitation: Detection and Remediation Guide for the Third 2025/2026 Flaw
Another Week, Another Actively Exploited NetScaler Zero-Day Citrix has shipped an emergency patch for yet another NetScaler vulnerability th...
Weekly Threat Recap: NetScaler and FortiMail Zero-Days Under Active Attack — Detection, Hardening, and Response Guide
Introduction This week's threat landscape is a case study in how attackers win on the margins: a blank input field, a forgotten public repos...
Kiteworks Emergency Shutdown and Citrix Patch Gap: A Defender's Playbook for Unpatched Vulnerability Response
Two recent vendor incidents — Kiteworks ordering customers to shut down its data-protection platform during a nine-hour emergency window, an...
Placeholder Domains Weaponized Across 1,700 Repos: Supply-Chain Defense, Service Account Hardening, and Citrix Patch Guidance
Introduction This week's threat landscape is a case study in forgotten assumptions becoming live attack surface. The standout story: a domai...
CISA KEV Alert: CVE-2026-20079 (Cisco, CVSS 10.0) Plus Citrix and Fortinet Flaws Under Active Exploitation — Federal Patch Deadline September 12, 2026
Introduction On Wednesday, CISA added three vulnerabilities — one each impacting Cisco, Citrix, and Fortinet — to its Known Exploited Vulner...
Critical NetScaler Authentication Bypass: Patching and Detection Guide for ADC and Gateway Deployments
Critical NetScaler Authentication Bypass: What Defenders Must Do Now Citrix has released security updates addressing two vulnerabilities aff...