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Zero Networks

Network Security

Automated, agentless microsegmentation and just-in-time access to stop lateral movement and ransomware.

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72/100Meaningful Innovator

Overview

Zero Networks, a Tel Aviv company founded in 2019, automates network microsegmentation by learning traffic and applying host-based rules, with just-in-time MFA for admin protocols.

It raised a $55M Series C in June 2025 led by Highland Europe, bringing total funding above $100M.

Innovation Matrix Assessment

Innovation Velocity 8/10

Automation of segmentation policy removes the usual deployment barrier.

Operational Value 8/10

Limits lateral movement with low administrative effort.

Market Momentum 7/10

$55M Series C; claims tripled customers and 300% revenue growth since Series B.

Category Disruption 7/10

Agentless automated approach differs from manual segmentation projects.

Real-World Efficacy 5/10

Little independent test data found.

Enduring Relevance 8/10

Lateral movement containment remains central.

Why CISOs Should Care

Makes microsegmentation practical without long manual policy projects.

What Makes It Different

Automates rule creation and uses JIT MFA for admin ports.

The Matrix Verdict

72/100 — MEANINGFUL INNOVATOR

Zero Networks is a Meaningful Innovator: practical value and solid funding, with efficacy evidence mostly self-reported.

Editorial Note: Claims vs. Verified Findings

Growth figures are company statements; funding reported by SecurityWeek and Calcalist.

Sources

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