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What’s ndt7-client.exe? Is it safe or a virus?

The `ndt7-client.exe` by Lansweeper is a network diagnostic tool that performs internet speed tests to measure network performance metrics. It utilizes the NDT (Network Diagnostic Tool) protocol version 7 to assess upload and download speeds, latency, and network quality. This executable is often used to monitor or troubleshoot network connections by providing insights into bandwidth and potential bottlenecks. Lansweeper includes this tool to help IT administrators gather network performance data as part of its asset management and monitoring solutions, enabling better evaluation of network infrastructure and identifying areas for optimization or repair.

Researched by Carl @ SpyShelter Labs

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A Trojan is a harmful software that pretends to be a legitimate program or file to deceive users into downloading it. It can steal personal information, damage files, or give hackers control over the infected device.

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More about ndt7-client.exe on WINDOWS

Who makes ndt7-client.exe?

We’ve found Lansweeper should be the publisher of ndt7-client.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 10, 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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