Filtraggio per: TLS 1.0 x cancella

Multi-year Plans now available

We are happy to announce that Multi-year Plans are now available in CertCentral and CertCentral Partners.

DigiCert® Multi-year Plans allow you to pay a single discounted price for up to six years of SSL/TLS certificate coverage. With Multi-year Plans, you pick the SSL/TLS certificate, the certificate validity (1 or 2 years), and the duration of coverage you want (up to six years). Until the plan expires, you reissue your certificate at no cost each time it reaches the end of its validity period.

Note: This product is not available for CertCentral Enterprise accounts.

The maximum validity of an SSL/TLS certificate is 825 days (397 days after September 1, 2020). When the active certificate for a Multi-year Plan is about to expire, you reissue the certificate to maintain your SSL/TLS coverage.


Browser support for TLS 1.0 and 1.1 has ended

The four major browsers no longer support Transport Layer Security (TLS) 1.0 and 1.1.

What you need to know

This change doesn't affect your DigiCert certificates. Your certificates continue to work as they always have.

This change affects browser-dependent services and applications relying on TLS 1.0 or 1.1. Now that browser support for TLS 1.0 and 1.1 has ended, any out-of-date systems will be unable to make HTTPS connections.

What you need to do

If you are affected by this change and your system supports more recent versions of the TLS protocol, upgrade your server configuration as soon as you can to TLS 1.2 or TLS 1.3.

If you do not upgrade to TLS 1.2 or 1.3, your webserver, system, or agent will not be able to use HTTPS to securely communicate with the certificate.

Browser TLS 1.0/1.1 deprecation information

Firefox 78, released June 30, 2020

Safari 13.1, released March 24, 2020

Chrome 84, released July 21, 2020

Edge v84, released 7/16/2020

Helpful resources

With so many unique systems relying on TLS, we can't cover all upgrade paths, but here are a few references that may help:


CertCentral Services API: Updated error message documentation

In the Services API documentation, we've updated the Errors page to include descriptions for error messages related to:

  • Immediate DV certificate issuance
  • Domain control validation (DCV)
  • Certificate Authority Authorization (CAA) resource record checks

Earlier this year, we improved the APIs for DV certificate orders and DCV requests to provide more detailed error messages when DCV, file authorization, DNS lookups, or CAA resource record checks fail. Now, when you receive one of these error messages, check the Errors page for additional troubleshooting information.

For more information:


Termina il supporto browser per TLS 1.0 e 1.1

Nel 2020, i quattro browser principali termineranno il supporto per Transport Layer Security (TLS) 1.0 e 1.1.

Questa modifica non interessa i tuoi certificati DigiCert. I tuoi certificati continueranno a funzionare come sempre.

Cosa devi sapere

Questa modifica interessa i servizi e le applicazioni che dipendono da browser e che si affidano a TLS 1.0 o 1.1. Una volta che il supporto del browser per TLS 1.0 o 1.1 termina, questi sistemi obsoleti non potranno realizzare delle connessioni HTTPS.

Cosa devi fare

Se sei interessato da questa modifica, programma di attivare o eseguire l’upgrade a TLS 1.2 o TLS 1.3 adesso. Prenditi il tempo adeguato per risolvere qualsiasi problema. Prima di iniziare, verifica di individuare tutti i sistemi che potrebbero usare TLS 1.0 o 1.1.

Non dimenticare di controllare i server web come Apache o Microsoft IIS, .NET Framework, agenti di monitoraggio server e altre applicazioni commerce che potrebbero usarlo.

Risorse utili

Con così tanti tipi di sistemi diversi che si affidano a TLS, non possiamo coprire tutti i percorsi di upgrade disponibili, ma ecco alcuni riferimenti che possono aiutarti: