Resource Center
Welcome to our cybersecurity resource center where we uncover how malicious actors exploit weaknesses in systems, while going beyond the technical aspects and examining real-world perspectives across various industries.
LATEST VULNERABILITIES
CVE-2026-21643 allows unauthenticated SQL injection in FortiClient EMS, enabling code execution. Patch immediately and validate exposure.
Read More →CVE-2026-20160 enables unauthenticated command execution in Cisco SSM On-Prem. Patch immediately and validate exposure.
Read More →WEBINAR REPLAY
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Prioritize What’s Proven: The NodeZero® Approach to Risk‑Based Vulnerability Management
November 18, 2025
Horizon3’s NodeZero® redefines Risk-Based Vulnerability Management by connecting exploitability, business context, and attacker behavior. With new capabilities for High-Value Targeting, Advanced Data Pilfering, Threat Actor Intelligence, and Vulnerability Risk Intelligence, NodeZero moves vulnerability management from noise to proof—helping security teams prioritize, fix, and verify what truly matters.
N-able N-central: From N-days to 0-days
Horizon3 discovered two critical vulnerabilities in N-able N-central — CVE-2025-9316 and CVE-2025-11700 — that can be chained to leak credentials and fully compromise the appliance. This in-depth analysis details how the flaws were found, exploited, responsibly disclosed, and patched in version 2025.4, turning N-days into true 0-days.
CVE-2025-64446
November 14, 2025
Fortinet FortiWeb Authentication Bypass via Path Traversal Vulnerability
CVE-2025-9316, CVE-2025-11700
November 13, 2025
N-able N-central Vulnerabilities
CVE-2025-12480
November 13, 2025
Gladinet Triofox Improper Access Control Vulnerability | Active Exploitation
Hack The Box – Retro
November 10, 2025
NodeZero® autonomously solved Hack The Box Retro in just 11 minutes, chaining SMB guest access and weak credentials into an ADCS privilege escalation. This demonstration highlights how autonomous pentesting uncovers exploit chains and validates real attack paths, proving Horizon3’s commitment to evidence-based, attacker-validated security.
Introducing NodeZero® Advanced Data Pilfering: View Your Data Through the Eyes of an Attacker
NodeZero’s Advanced Data Pilfering uses LLMs to find hidden credentials and classify compromised files—revealing attacker paths and the real business risk in unstructured data.
CVE-2025-59287
October 31, 2025
WatchGuard Firebox / Fireware OS iked Out‑of‑Bounds Write RCE
CVE‑2025‑9242
October 29, 2025
WatchGuard Firebox / Fireware OS iked Out‑of‑Bounds Write
From Awareness to Assurance: Turning Cybersecurity Awareness Month into a Year-Round Practice
October 29, 2025
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.
