Horizon3 NodeZero Review 2026

Last updated: May 2026

Featured · New

Autonomous penetration testing as a service with AI-driven attack path discovery.

CategoryPenetration Testing & Red Team
PricingPaid
Rating★★★★ 4.5 / 5

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Detailed Review

Horizon3.ai NodeZero is an autonomous penetration testing platform delivered as a service. It thinks and acts like an attacker, autonomously discovering and exploiting attack paths across internal networks, cloud environments, and hybrid infrastructure. NodeZero identifies exploitable vulnerabilities, chained attack paths, and credential weaknesses without requiring agents or persistent network access. Each test generates proof of exploitation with step-by-step attack narratives, making results actionable for remediation teams. NodeZero continuously updates its attack techniques and supports compliance requirements for PCI DSS, HIPAA, and SOC 2. SaaS pricing model with annual subscriptions based on environment size.

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