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Featured Case Study

S4x26 Case Study

At the S4x26 POC Pavilion, Frenos completed 154,000 OT attack path simulations in 17 minutes and 7 seconds in a documented engagement. From three assumed-breach starting points (iDMZ, Plant Operations, Enterprise), the platform validated 18 attack paths into the critical Rockwell and Siemens zone. Those paths are exploitable given the actual controls, firewall rules, routing, and configurations modeled in the digital twin.

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Press-Critical Infrastructure-JUN 18, 2026

Frenos and Tecplix Partner to Deliver Continuous, Simulated OT Penetration Testing to Critical Infrastructure Operators

Frenos and Tecplix partner to deliver continuous, simulated OT penetration testing. Safely reveal attack paths in critical infrastructure without downtime.

Press-Critical Infrastructure-APR 30, 2026

Frenos Debuts First-Ever Free Assessment to Defend Against ‘Mythos-Class’ Autonomous Threats in Critical Infrastructure

Frenos offers a free one-day Mythos Readiness Assessment, utilizing AI and digital twins to identify critical infrastructure vulnerabilities without impacting production.

Press-Critical Infrastructure-FEB 18, 2026

Frenos Launches Industry’s First IT/OT Cybersecurity Intelligence Catalog to Power Transparent AI-Driven Defense

New “Adversary Intelligence Engine” Community Edition Gives Defenders Visibility Into How AI Analyzes Attack Paths in Operational Technology Environments

Press-Critical Infrastructure-JUN 11, 2025

Frenos Introduces Optica: Industry's First Tech-Enabled Rapid Visibility Service for OT Security

Frenos launches Optica, the first rapid visibility service for OT security. Analyze critical infrastructure without complete visibility.

Frenos closed a $1.52M seed extension led by Momenta and Exposition Ventures, bringing total funding to $6.4M, to fuel customer success and AI R&D growth.

Press-MAY 21, 2025

Frenos Closes $1.52M Advancing OT Security's First AI Penetration Testing Platform

Frenos closed a $1.52M seed extension led by Momenta and Exposition Ventures, bringing total funding to $6.4M, to fuel customer success and AI R&D growth. The round coincides with the launch of SAIRA Co-Work, a persistent AI reasoning agent for OT security.

Press-Critical Infrastructure-MAY 21, 2025

Frenos Appoints Strider Technologies’ Greg Levesque to Board of Directors

Frenos appoints Greg Levesque of Strider Technologies to its Board of Directors, strengthening governance and industry expertise to accelerate OT security growth.

Press-Critical Infrastructure-APR 16, 2025

Frenos Appoints Former KnowBe4 CIO Colin Murphy as Chief Hacking Officer

Frenos appoints former KnowBe4 CIO Colin Murphy as Chief Hacking Officer, bringing offensive security leadership to accelerate OT cybersecurity innovation.

Press-Critical Infrastructure-JAN 28, 2025

Frenos Closes $3.88 Million Seed Financing Round Led by DataTribe to Transform Proactive Defense in Critical Infrastructure Environments

Frenos, the first autonomous operational technology (OT) security assessment platform, today announced the completion of a $3.88 million financing round.

Press-Critical Infrastructure-NOV 14, 2024

Frenos Wins 7th Annual DataTribe Cybersecurity Challenge

Frenos wins the 7th Annual DataTribe Challenge with its AI-driven platform, enabling mission-critical teams to assess and mitigate risks in minutes.

Press-Critical Infrastructure-SEP 24, 2024

Frenos Establishes Advisory Board, Welcomes Robert M. Lee as First Member

Frenos, the continuous attack surface mitigation platform welcomes leading industrial cybersecurity expert, Robert M. Lee, to advisory board.