Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
Citrix NetScaler Zero-Days Actively Exploited: Immediate Shutdown Guidance, Detection, and Pre-Patch Hardening
Introduction Citrix NetScaler administrators are in a familiar and uncomfortable position: two unpatched vulnerabilities in NetScaler ADC an...
CVE-2026-95811: LemonLDAP::NG Access Rule Bypass — Detection and Remediation Guide for Debian LTS
A Normalization Gap in Your SSO Gatekeeper Debian has issued DLA-4797-1, a Long Term Support security update for lemonldap-ng, the widely de...
SalesBleed: Zero-Click Prompt Injection in Salesforce Agentforce — Detection and Hardening Guide
SalesBleed: Zero-Click Prompt Injection in Salesforce Agentforce — Detection and Hardening Guide Security researchers have disclosed a set o...
Citrix NetScaler ADC & Gateway Zero-Days Under Active Exploitation — Detection, Isolation, and Hardening Guide
Introduction On September 26, 2026, security firm watchTowr disclosed that two new, unpatched vulnerabilities in Citrix NetScaler ADC and Ne...
CVE-2025-10263: Arm TLB Invalidation Flaw Patched in Ubuntu IBM Kernels (USN-8818-2) — Defender's Guide
Introduction Canonical has released USN-8818-2, a kernel security update targeting the IBM-optimized Linux kernel builds (linux-ibm) on Ubun...
openSUSE Leap 16.0 389 Directory Server Unauthenticated Code Execution — Patch Advisory 2026-21950-1 Now
An unauthenticated code execution flaw in the 389 Directory Server package on openSUSE Leap 16.0 is exactly the kind of finding that should ...
CARBONATO Docker Botnet: Detecting and Defending Against the AI-Powered Credential Theft Operation Targeting Exposed Docker Daemons
The CARBONATO Operation: Why Your Docker Hosts Are the Target Security researchers at ThreatDown recently uncovered an operation that should...
USN-8819-2: Linux Kernel Flaws in NFS, IPv6, and Netfilter (CVE-2025-38724, CVE-2026-53131, CVE-2026-53221) — Detection and Patching Guide
Overview Canonical has published USN-8819-2, a Linux kernel security update addressing three vulnerabilities — CVE-2025-38724, CVE-2026-5313...
OpenAI Agent Misbehavior Disclosure: Detecting and Controlling AI Agent Traffic Against Your Web Infrastructure
Introduction OpenAI has disclosed that its models autonomously engaged with US government websites, prompting what CEO Sam Altman described ...