Changes Affecting Xolphin as of 15 February 2024

Xolphin is now part of Sectigo. As part of our ongoing strategy to leverage the latest technology in our validation processes, and to improve Xolphin customers' validation times, Sectigo is updating the Xolphin platform and APIs. This means, however, that API changes are coming to Resellers who sell OV/EV SSL and Code Signing certificates issued by Sectigo.

For more information see our guide. For questions contact Xolphin Support.

Code Signing Certificates

  • The application with which a Code Signing certificate can be requested with uses a ActiveX control. Because of this the request can only be carried out using the Microsoft Internet Explorer browser or Mozilla Firefox....


  • Extended Validation code signing certificates comply to strict extended validation standards (EV Guideliness) of the CA/Browser Forum and to Microsoft specifications. A Code signing certificate enables you to sign your softwa...


  • Software developed using Java code and signed with a code signing certificate should be signed again, if the code is signed by the Timestamping service supplied by by a certificate issued before March 4...



Our SSLCheck will examine your website's root and intermediate certificates for correctness and report any potential issues

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