What Is "CertUtil.exe" on Windows

Q

What is "CertUtil.exe" on Windows?

✍: FYIcenter.com

A

"CertUtil.exe" is a command-line program that is installed as part of Certificate Services on Windows systems. You can use Certutil.exe to dump and display certification authority (CA) configuration information, configure Certificate Services, back up and restore CA components, and verify certificates, key pairs, and certificate chains.

In a command line window, you can enter the "CertUtil -?" command to see its usage:

C:\fyicenter> certutil -?

Verbs:
 -dump          -- Dump configuration information or files
 -asn           -- Parse ASN.1 file
 -decodehex     -- Decode hexadecimal-encoded file
 -decode        -- Decode Base64-encoded file
 -encode        -- Encode file to Base64
 -deny          -- Deny pending request
 -resubmit      -- Resubmit pending request
...

For more information, see Microsoft "certutil" - Certificate Management Tool tutorials.

 

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2024-05-05, 13254🔥, 0💬