Why do I get a certificate or Private Key mismatch error?

Sometimes, the SSL Certificate which was issued to you does not match the Private Key which you are trying to use when installing that SSL Certificate on your server. That is a common user generated error. If the system says there is a mismatch, then you need to double check the CSR and Private Key [...]

Monday, August 6th, 2018|

I don’t know my webserver type. What should I choose?

When configuring your SSL Certificate, you are asked to choose your webserver type. If you don't know which server type you have, simply choose "Other" and your SSL Certificate will work on any server type for sure. For certificate authorities, the webserver type question is more a statistics question than an attribute which your SSL [...]

Monday, August 6th, 2018|

How to create the .well-known folder?

To confirm you are the owner of the domain name using the HTTP method, you’ll have to upload a TXT file to a location on your website and server that looks like this: We will provide instructions on how to create the .well-known folder for various server types: Linux based servers (Ubuntu, Debian, CentOS) [...]

Tuesday, July 3rd, 2018|

How Comodo EV Code Signing works?

The main differences between Comodo EV Code Signing and a regular code signing certificate from Comodo are the following two major features: Extended Validation - offers the highest level of trust since Comodo verifies the publisher’s authenticity rigorously Two-factor authentication - the main requirement to store the private key on an external hardware token (provided [...]

Thursday, May 17th, 2018|

How CPAC SSL Certificates ensure user two-factor authentication?

Comodo Personal Authentication Certificate helps business reduce the risks and threats associated with using standard passwords through enabling the two-factor authentication of users. If you need a stronger guarantee that the person logging into your company network or account is your legitimate employee, CPAC SSL Certificates will allow you to secure your sensitive and private [...]

Tuesday, May 8th, 2018|

How CPAC SSL Certificates digitally sign your documents?

Comodo Personal Authentication Certificate lets you easily sign any valuable and critical personal or company document, therefore ensuring compliance with industry requirements of digitally signed documents. By digitally signing the document, you identify yourself as the authentic document signer and certify its integrity by proving that your document hasn’t been altered since it was signed. [...]

Tuesday, May 8th, 2018|