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Horizon3.ai

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Horizon3.ai’s NodeZero is an autonomous penetration testing platform that continuously attacks your environment to reveal what’s truly exploitable. It traverses internal, external, cloud, Active Directory, and Kubernetes assets, chaining exposures…

Independently listed · not pay-to-rankVerified vendor site: horizon3.aiListing updated Sep 6, 2026

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PricingNot provided
DeploymentNot specified
SupportNot specified
Compliance
GDPR
Automated/continuous penetration testing Yes
Attack-surface discovery & monitoring Yes
Exploit validation / reduced false positives Yes
Risk-based prioritization Not stated
CTEM / exposure management Yes
Compliance-ready reporting Not stated
SIEM/SOAR/ITSM/CI-CD integrations Not stated

Horizon3.ai’s NodeZero is an autonomous penetration testing platform that continuously attacks your environment to reveal what’s truly exploitable. It traverses internal, external, cloud, Active Directory, and Kubernetes assets, chaining exposures into realistic attack paths that highlight business impact. Tests are production‑safe and fully automated, enabling frequent pentests without the cost and scheduling pain of traditional consulting. NodeZero outputs prioritized findings with remediation guidance and supports CTEM, security control validation, zero‑/N‑day exposure checks, third‑party risk, and compliance‑driven testing.

Capabilities

AI‑driven automated pentesting for infrastructure, web, and APIs
Continuous Automated Red Teaming (CART)
External attack‑surface discovery and monitoring
Patented attack‑tree engine and exploit chaining
Proof‑of‑exploit validation with near‑zero false positives
On‑demand and scheduled tests with unlimited retests
PTaaS workflows and CTEM alignment.

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