Accessibility

Reset to default

Language

Renew or activate signature

Electronic signature activation

How to activate NEW
Certum's electronic signature?

Activate a Signature

Electronic signature renewal

Renewal of Certum's e-signature
step by step

Renew a Signature

Electronic signature renewal process - detailed instruction

How can we help you?

SSL Certificates

 More

Electronic signature

 More

Code Signing Certificates

 More

S/MIME Certificate

 More

Time Stamp

Automatic identity verification

 More

Document Signing Certificate

 More

Legal materials

 More
Show all categories

Frequently read

tools-md Software and libraries tools-md proCertum SmartSign documentation-md Required documents documentation-md Electronic signature – Instructions tools-md proCertum CardManager questions-md SimplySign – FAQ questions-md proCertum SmartSign – FAQ documentation-md How to install the CS certificate (instructions)? documentation-md How to install an ID certificate documentation-md How to purchase a Code Signing certificate? documentation-md eKRS: useful instructions and information for sending files documentation-md Document templates
See all questions

Technical announcements

05.03.2020

From September 1, 2020. Certificates issued for more than 398 days i.e. two-year SSL (TLS) certificates will be not supported.

We would like to inform you that at the last CA/B Forum meeting in Bratislava, Apple announced that from September 1, 2020. Certificates issued for more than 398 days i.e. two-year SSL (TLS) certificates will be not supported.

12.04.2021

Code Signing and introduction of new key length.
Read other announcements

Didn’t find the answer to your question?

contact1

Ask our consultant

Get advice from our consultants

Contact us