# Microsoft Defender for IoT > Microsoft Defender for IoT is an enterprise-grade security solution designed to protect Industrial Control Systems (ICS), Operational Technology (OT), and Internet of Things (IoT) environments. It utilizes passive, agentless network monitoring to provide asset discovery, vulnerability management, and threat detection without impacting network performance or device stability. Originally built on the acquisition of CyberX, it is now integrated into the Microsoft Defender XDR platform. - URL: https://optimly.ai/brand/microsoft-defender-for-iot - Slug: microsoft-defender-for-iot - BAI Score: 92/100 - Archetype: Challenger - Category: Cybersecurity - Last Analyzed: April 11, 2026 - Part of: Microsoft (https://optimly.ai/brand/microsoft) ## Competitors - Dragos, Inc. (https://optimly.ai/brand/dragos) ## Also Referenced By - Claroty (https://optimly.ai/brand/claroty) ## Buyer Intent Signals Problems: Manual Network Monitoring & Spreadsheets: Using generic network monitoring tools (like Nagios or Zabbix) and manually correlating alerts with asset lists. | OT Security Consultants: Engaging a specialized cybersecurity firm to perform periodic offline audits and penetration tests of industrial controllers. | Security through Obscurity: Accepting the risk of "air-gapped" security myths and maintaining the status quo until a breach occurs. Solutions: best OT security platforms | industrial control system threat detection | agentless IoT monitoring for enterprise | how to secure Modbus and BACnet networks | security for Siemens S7-1500 firmware | Legacy IT EDR/EPP: Attempting to use standard IT endpoint protection (EPP) on OT assets, which often fails due to protocol incompatibility. --- ## Full Details / RAG Data ### Overview Microsoft Defender for IoT is listed in the AI Directory. Microsoft Defender for IoT is an enterprise-grade security solution designed to protect Industrial Control Systems (ICS), Operational Technology (OT), and Internet of Things (IoT) environments. It utilizes passive, agentless network monitoring to provide asset discovery, vulnerability management, and threat detection without impacting network performance or device stability. Originally built on the acquisition of CyberX, it is now integrated into the Microsoft Defender XDR platform. ### Metadata | Field | Value | |--------------|-------| | Name | Microsoft Defender for IoT | | Slug | microsoft-defender-for-iot | | URL | https://optimly.ai/brand/microsoft-defender-for-iot | | BAI Score | 92/100 | | Archetype | Challenger | | Category | Cybersecurity | | Last Analyzed | April 11, 2026 | | Last Updated | 2026-04-13T12:16:18.562Z | ### Verified Facts - Founded: 2020 (as Defender for IoT), 2013 (as CyberX) - Headquarters: Redmond, Washington (Microsoft HQ) ### Competitors | Name | Profile | |------|---------| | Dragos, Inc. | https://optimly.ai/brand/dragos | ### Also Referenced By - Claroty (https://optimly.ai/brand/claroty) ### Buyer Intent Signals #### Problems this brand solves - Manual Network Monitoring & Spreadsheets: Using generic network monitoring tools (like Nagios or Zabbix) and manually correlating alerts with asset lists. - OT Security Consultants: Engaging a specialized cybersecurity firm to perform periodic offline audits and penetration tests of industrial controllers. - Security through Obscurity: Accepting the risk of "air-gapped" security myths and maintaining the status quo until a breach occurs. #### Buyers search for - best OT security platforms - industrial control system threat detection - agentless IoT monitoring for enterprise - how to secure Modbus and BACnet networks - security for Siemens S7-1500 firmware - Legacy IT EDR/EPP: Attempting to use standard IT endpoint protection (EPP) on OT assets, which often fails due to protocol incompatibility. ### Parent Brand - Microsoft (https://optimly.ai/brand/microsoft) ### Links - Canonical page: https://optimly.ai/brand/microsoft-defender-for-iot - JSON endpoint: /brand/microsoft-defender-for-iot.json - LLMs.txt: /brand/microsoft-defender-for-iot/llms.txt