Signando CA - Frequently Asked Questions
Everything you need to know about Signando CA licenses and security.
What data does Signando store about my certificates?
Learn about our zero-knowledge approach to certificate security.
How does the license verification work?
Understand our offline-first verification system.
Why is this architecture more secure?
Discover the security benefits of fingerprint-only licensing.
What is an air-gapped Root CA?
Learn about physically isolated certificate authorities.
How do I get my Root CA fingerprint?
Instructions for obtaining your certificate fingerprint.
Can I add more Root CAs to my license later?
Information about license tiers and Root CA limits.
What happens if I lose my license file?
How to recover your license file.
Why use an HSM? Operating with and without a Hardware Security Module
When HSM is required and when software keystores are acceptable.