Certum / Publisher identity
Open Source Cloud Code Signing
Give compatible software a verifiable publisher identity and a signature that helps detect changes after signing.
ValidationOpen source publisher eligibility
Key protectionCloud Signing — No USB Token Required
Common file formatsEXE, DLL, MSI, PowerShell
Signing workflowConfirm product compatibility
- Verify the identity of the software publisher
- Check whether a signed file has been modified
- Support timestamping in compatible workflows
- Get help with validation and installation
This product is intended for eligible open source publishers. Confirm applicant requirements and signing limits before ordering.
What happens after you order?
01
Publisher verification
Prepare the documents required for your country and organization.
02
Signing environment setup
Configure the compatible cloud client, token or HSM signing method.
03
Test and release
Apply a test signature, timestamp it and verify the signed file.
Product questions
Is my organization eligible?
Eligibility depends on the certificate authority, product, applicant type and country. Confirm these requirements before purchasing.
Can I automate signing?
Automation depends on the key storage method and authentication requirements. Interactive approval may be required.
Will a multi-year subscription need reissuance?
A subscription term and an individual certificate's validity are different. Reissuance may be required within a multi-year subscription.