Important Notice: We're experiencing email notification issues. If you've posted a question in the community forums recently, please check your profile manually for responses while we're working to fix this.

On Monday the 3rd of March, around 5pm UTC (9am PT) users may experience a brief period of downtime while one of our underlying services is under maintenance.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

What is the Mozilla Firefox policy concerning SHA-1 Client authentication certificates?

  • 1 reply
  • 3 have this problem
  • 4 views
  • Paskiausią atsakymą parašė philipp

more options

Hi ! I read "https://blog.mozilla.org/security/2015/10/20/continuing-to-phase-out-sha-1-certificates/" article but my question is what about Client authentication certificates that are issued using SHA-1 like Qualified Certificates issued to clients in order to make client authenticated SSL connection and sign/encrypt/decrypt documents? Are they going to be valid and until when ?

Hi ! I read "https://blog.mozilla.org/security/2015/10/20/continuing-to-phase-out-sha-1-certificates/" article but my question is what about Client authentication certificates that are issued using SHA-1 like Qualified Certificates issued to clients in order to make client authenticated SSL connection and sign/encrypt/decrypt documents? Are they going to be valid and until when ?

Chosen solution

hi, as it is mentioned at the end of the article, please post specific questions about sha-1 deprecation at https://groups.google.com/forum/#!forum/mozilla.dev.security.policy - the developers involved in that decision will read along there but not here in the support forum. thank you for your understanding!

Skaityti atsakymą kartu su kontekstu 👍 3

All Replies (1)

more options

Chosen Solution

hi, as it is mentioned at the end of the article, please post specific questions about sha-1 deprecation at https://groups.google.com/forum/#!forum/mozilla.dev.security.policy - the developers involved in that decision will read along there but not here in the support forum. thank you for your understanding!