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What’s klist.exe (Tool for managing the Kerberos ticket cache)? Is it safe or a virus?

klist.exe is a command-line tool provided by Microsoft Windows that allows users to manage the Kerberos ticket cache.

Kerberos is a network authentication protocol that uses tickets to authenticate users and services. With klist.exe, users can view, purge, and renew their Kerberos tickets, helping to troubleshoot authentication issues and manage ticket expiration. The tool provides detailed information about the tickets currently held by the user, such as their expiration time and the associated service. By allowing users to manage their Kerberos tickets, klist.exe helps to ensure secure and efficient authentication within a Windows network environment.

Researched by Carl @ SpyShelter Labs

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More about klist.exe on WINDOWS

Who makes klist.exe (Tool for managing the Kerberos ticket cache)?

We’ve found Microsoft Windows should be the publisher of klist.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: April 16, 2024

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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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