18 votes
REQ File - What is a .req file and how do I open it?
Learn about .REQ files and view a list of programs that open them.
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Genel Bakış
What is a REQ file? A REQ file is a file used in the process of setting up a digital certificate . It stores a Certificate Signing Request (CSR), which includes information that uniquely identifies the initiator of the request. REQ files are sent to trusted entities (certificate authorities) who use the requests to generate valid digital certificates for the requesters.
More Information CSRs are used in the process of public key cryptography, which is used to validate identities on the Internet. Digital certificates validate the authenticity of a company or merchant online so users or customers can know that the website is trustworthy and secure.
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Gezinme
DeveloperCanon
Popularity3.5 | 2 Votes
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.REQ File Extension
2 file types use the .req file extension.
SSL Certificate Request File
| Developer | N/A |
| Popularity |
3.1 | 18 Votes |
What is a REQ file?
A REQ file is a file used in the process of setting up a digital certificate . It stores a Certificate Signing Request (CSR), which includes information that uniquely identifies the initiator of the request. REQ files are sent to trusted entities (certificate authorities) who use the requests to generate valid digital certificates for the requesters.
More Information
CSRs are used in the process of public key cryptography, which is used to validate identities on the Internet. Digital certificates validate the authenticity of a company or merchant online so users or customers can know that the website is trustworthy and secure.
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Programs that open REQ files
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Program Name
Platform
Reset
X
Windows
Microsoft Exchange Server
Free Trial
OpenSSL
Free
Mac
OpenSSL
Free
Linux
OpenSSL
Free
Category: Misc Files
Updated: May 24, 2018
Canon SD Card Version Request File
| Developer | Canon |
| Popularity |
3.5 | 2 Votes |
Empty file sometimes stored on Canon digital camera SD cards; saved with the filename ver.req and used for reporting the firmware version on the camera when the user holds the FUNC/SET button and presses the DISP button.
More Information
You can manually create the ver.req empty file by saving a blank document in Microsoft Notepad and renaming the filename to ver.req .
Programs that open or reference REQ files
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Program Name
Platform
Reset
X
Windows
Microsoft Notepad
Included with OS
Category: Misc Files
Updated: January 12, 2012