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What’s csc_te_guardian.exe (Cisco Secure Client - ThousandEyes Endpoint Agent User Space Guardian)? Is it safe or a virus?

The `csc_te_guardian.exe` is an executable file associated with Cisco Secure Client, specifically the ThousandEyes Endpoint Agent. Developed by Cisco Systems, it enables network visibility and performance monitoring for endpoints. It operates in the user space, collecting data on network conditions, connectivity, and application performance to help identify and resolve issues affecting user experience. This tool is integral in environments relying on ThousandEyes for end-to-end visibility, ensuring smooth operation of applications and networks. By monitoring traffic and gathering diagnostics, it supports proactive troubleshooting for IT teams, aiding in maintaining optimal network performance and reliability for end users.

Researched by Carl @ SpyShelter Labs

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More about csc_te_guardian.exe on WINDOWS

Who makes csc_te_guardian.exe (Cisco Secure Client - ThousandEyes Endpoint Agent User Space Guardian)?

We’ve found CISCO SYSTEMS, INC. should be the publisher of csc_te_guardian.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 24, 2025

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