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OCSP stands for Online Certificate Status Protocol and is used by Certificate Authorities to check the revocation status of an X.509 digital certificate.

Qualified Trust Service Providers (QTSPs) work with customers in high-trust industries that require eIDAS certified Qualified Signatures.

In our latest case study, we look at how DigiCert + QuoVadis, a long-standing Ascertia partner, utilised the ADSS SAM Appliance to offer its customers certified, eIDAS-compliant Remote Qualified eSignatures.

Ascertia’s ADSS SAM Appliance is the first Qualified Signature Creation Device (QSCD) to be Common Criteria EN 419 241-2 certified.

Recently a vulnerability in the implementation of TLS protocol has been found called ROBOT (Return Of Bleichenbacher's Oracle Threat).

This is the return of a 19-year-old vulnerability that allows RSA decryption and signing operations with the private key of a TLS server.