The DST Root CA X3 from IdenTrust which leads to trust for Let´s Encrypt in desktop and mobile browsers expire at 30.09.2021. The own root certificate from letsencrypt is to new to be trusted from the majority of browsers and devices. What is the idea for compatibility after this date? Especially …

Hi @fnso , I think your question is legitimate, but I think it’s too early to be sure of what options are available to Let’s Encrypt, in terms of which roots may be available to sign a future LE intermediate, and how much backward compatibility can be achieved. Nor do I think it’s too early to ask t…

[image] Expiration or revokation of DST Root CA X3 Help …

I be aware of this thread. But there is no answer to my question.

Hi, What do you expect since LE is a FREE certificate authority Thank you.

[image] stevenzhu: What do you expect since LE is a FREE certificate authority So... the question isn't valid? Or he shouldn't expect an answer?

I personally think the previous post clearly explains what will happen. And to his question, (compatibility), he might want to find a "paid" CA. or simply use Cloudflare for his frontend SSL and LE for connections. (Which in the following case he was suggesting LE should get/buy a durable and rel…

I see no reason to believe that Let’s Encrypt are definitely dropping XP support in 3 years. If cross-signing is still required for compatibility reasons, then, as already mentioned, Identrust has other certificates available. After all, rotation of intermediates is a fairly routine matter, and the…

[image] stevenzhu: or simply use Cloudflare for his frontend SSL and LE for connections. Cloudflare only works with SNI - therefore not on old visitor-hardware. And they have other restrictions on the issues of testing new technologies, so that they later work for business accounts. [imag…

[image] schoen: Nor do I think it’s too early to ask the question—but it might be too early to answer the question. Ok. Thank you. I am glad about your honesty and your response. That forms a good basis for trust. I am planning to use Let´s Encrypt from autumn. When I look at the Google roo…

DST Root CA X3 expire 2021

Issuance Policy

_az February 18, 2018, 12:39am 2

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IdenTrust DST Root CA X3 expiry Help	18	5437	November 6, 2021
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I have just found this: - https://mjtsai.com/blog/2021/09/24/some-web-sites-will-stop-working-with-el-capitan-and-older/ The Let’s Encrypt Root Certificate, the IdentTrust DST Root CA X3 certificate, has expired Help	5	545	May 13, 2022
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DST Root CA X3 expire 2021

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