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Cybersecurity Company

Phosphorus Cybersecurity Inc.

IoT security platform that finds, hardens and fixes connected devices across enterprise fleets

  • Web Development
  • JavaScript
  • United States of America
  • Android
  • +5 more
Phosphorus Cybersecurity Inc. cover

About Phosphorus Cybersecurity Inc.

Phosphorus Cybersecurity Inc. makes software that protects Internet of Things and other connected cyber-physical devices. It is now part of Dragos, and its platform is aimed at large organisations running mixed device fleets.

What Phosphorus Cybersecurity Inc. offers

  • Device discovery — finds and profiles connected devices without extra hardware, network taps or packet brokers.
  • Vulnerability assessment — ranks the weaknesses found across the device estate.
  • Automated remediation — fixes credentials, firmware, certificates and risky settings.
  • Continuous monitoring — watches for devices drifting from their approved state.
  • Prohibited device detection — spots and can remotely disable equipment banned under US NDAA Section 889.

Who it works with

Enterprises with manufacturing and industrial operations that depend on large numbers of connected devices.

Key facts

  • Technology: agentless, with no software installed on the devices
  • Ownership: acquired by Dragos

Profile written by TrustList from the business's own published information, Oct 2026.

Categories & features

  • Web Development
  • JavaScript
  • United States of America
  • Android
  • Mobile App Development
  • .NET
  • HTML5
  • CSS3
  • iOS App

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