Security Practitioner

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.

Horizon3.ai and Optiv lead the charge in the ever-evolving, innovation demanding field of cybersecurity. Find out how in this webinar.

Background and Confusion On June 17, 2025, Citrix published an advisory detailing CVE-2025-5777 and CVE-2025-5349. Affected products include: On June 25, 2025, they also published an advisory detailing CVE-2025-6543. Affected products include: Of the three vulnerabilities, two of them have been receiving a bit of buzz: While we’ve developed a working exploit for one of…

A practical 100-day guide for CISOs to mature security fast with autonomous testing and CTEM—prioritize risk, drive action, and stay ahead of threats.

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.

NodeZero Federal™️ is now FedRAMP High Authorized—bringing trusted, autonomous pentesting to high-impact federal and compliance-driven environments.

Explore the evolution, tools, and tactics of offensive security—from early pentests to modern adversary emulation and Zero Trust validation.

Learn how Horizon3.ai uncovered CVE-2025-34508 in ZendTo, allowing attackers to access sensitive files through a path traversal flaw.

Rewriting Cybersecurity Rules. Led by veterans and ethical hackers, Horizon3.ai's NodeZero platform is transforming how organizations defend against threats.

Discover how NodeZero's autonomous RAT operates, why credentials dominate post-exploitation, and what it means for your cyber defense.