Horizon3

Horizon3 is a cybersecurity company that helps organizations proactively find, fix, and verify exploitable attack paths before adversaries do. Its NodeZero platform runs autonomous, production‑safe attacks across web apps, infrastructure, cloud, data, and identity to prove real business risk and continuously validate fixes.

Organizations of all sizes use Horizon3 to move beyond theoretical risk scores by demonstrating actual exploitability, prioritizing what matters most, and proving resilience through continuous retesting.

San Francisco, CA

500 to 1,000

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