Security Practitioner

Traditional deception tools promised high signal but failed at scale. This page explores how NodeZero® Active Directory Tripwires transform deception into a practical, enterprise-ready detection strategy—using real attacker behavior to deliver early, high-fidelity alerts where identity attacks matter most.

The DoW’s new Cybersecurity Risk Management Construct demands continuous, evidence-driven security. Learn how Horizon3.ai’s NodeZero delivers real-time, attacker-validated proof to support mission resilience.

We dive into a new set of FreePBX issues beyond CVE-2025-57819: an authentication bypass in webserver mode (CVE-2025-66039), multiple SQL injections (CVE-2025-61675), and an arbitrary file upload bug leading to remote code execution (CVE-2025-61678). Together, they allow authenticated or unauthenticated attackers to achieve code execution on vulnerable FreePBX instances using risky auth settings. This write-up…

At Horizon3.ai, transparency and security go hand in hand. The NodeZero® Offensive Security Platform protects your data during every test — encrypting communications, limiting retention, and ensuring no sensitive data leaves your environment. Download the factsheet to see how our strict controls safeguard customer information from launch to teardown.

Learn how the NodeZero MCP Server supercharges enterprise AI ecosystems with attacker-validated exploitability data, continuous validation, and automated security workflows.

Cybersecurity awareness training builds knowledge—but not proof. This post shows how to evolve from education to validation by continuously testing your defenses with NodeZero®. Discover how real-world verification closes policy gaps, exposes hidden risks, and transforms one month of awareness into year-round assurance your security truly works.

Awareness doesn’t equal defense. Threat Actor Intelligence helps you go beyond the headline: “Are these attackers using techniques that would actually work in our environment?”

Pentesters and red teams share a common goal: improving an organization’s security posture. But their objectives, scope, and methods differ. NodeZero® helps both teams succeed by showing what’s truly exploitable, so you can cut through the noise and continuously validate your security posture.

Examining a Critical Vulnerability in Xerox FreeFlow Core

Scanning and patching aren't enough. Learn the critical difference between being vulnerable and being exploitable—and why it's the key to preventing real-world breaches.