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What’s CSFalconController.exe (CrowdStrike Falcon Sensor Controller)? Is it safe or a virus?

CSFalconController.exe is a core process associated with CrowdStrike Falcon, a cybersecurity solution designed to provide endpoint protection through advanced threat detection and response capabilities. Published by Microsoft Windows Hardware Compatibility Publisher, this executable serves as the central controller for the CrowdStrike Falcon Sensor, facilitating communication between the sensor and the CrowdStrike cloud-based platform. It monitors system activity, detects potential threats, and responds to malicious behavior in real time, ensuring the device's security. The process is lightweight and runs in the background, playing a critical role in maintaining the overall functionality and integration of the CrowdStrike Falcon security system.

Researched by Carl @ SpyShelter Labs

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More about CSFalconController.exe on WINDOWS

Who makes CSFalconController.exe (CrowdStrike Falcon Sensor Controller)?

We’ve found Microsoft Windows Hardware Compatibility Publisher should be the publisher of CSFalconController.exe.

How do we know? Our SpyShelter cybersecurity labs focuses on monitoring different types of Windows PC executables and their behaviors for our popular SpyShelter Antispyware software. Learn more about us, and how our cybersecurity team studies Windows PC executables/processes.

What does it mean if someone is the publisher of a PC .exe (executable or process)?

The publisher of an executable is the entity responsible for its distribution and authenticity. Most processes/executables on your PC should be signed. The signature on the executable should have been verified through a third party whose job it is to make sure the entity is who it says it is. Find an unsigned executable? You should consider scanning any completely unsigned .exe on your PC.

Last updated: March 14, 2025

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Why should you trust us?

Our team at SpyShelter has been studying Windows PC executables for over 15 years, to help fight against spyware, malware, and other threats. SpyShelter has been featured in publications like The Register, PC Magazine, and many others. Now we’re working to share free, actionable, and easy to understand information about Windows executables (processes) with the world, to help as many people as possible keep their devices safe. Learn more about us on our "About SpyShelter” page.

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