this post was submitted on 12 Sep 2024
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I'm curious what the benefits are of paying for SSL certificates vs using a free provider such as letsencrypt.

What exactly are you trusting a cert provider with and what are the security implications? What attack vectors do you open yourself up to when trusting a certificate authority with your websites' certificates?

In what way could it benefit security and/or privacy to utilize a paid service?

And finally, which paid SSL providers are considered trustworthy?

I know Digicert is a big player, but their prices are insane. Comodo seems like a good affordable option, but is it a trustworthy company?

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[–] cron@feddit.org 56 points 2 months ago (15 children)

AFAIK, the only reason not to use Letsencrypt are when you are not able to automate the process to change the certificate.

As the paid certificates are valid for 12 month, you have to change them less often than a letsencrypt certificate.

At work, we pay something like 30-50€ for a certificate for a year. As changing certificates costs, it is more economical to buy a certificate.

But generally, it is best to use letsencrypt when you can automate the process (e.g. with nginx).

As for the question of trust: The process of issuing certificates is done in a way that the certificate authority never has access to your private key. You don't trust the CA with anything (except your payment data maybe).

[–] 0x0@programming.dev 3 points 2 months ago (6 children)

you can automate the process (e.g. with nginx).

How does nginx automate that?

[–] cron@feddit.org 1 points 2 months ago (1 children)

I meant certbot with nginx plugin and http-01 challenge.

[–] phase_change@sh.itjust.works 3 points 2 months ago

The person isn’t talking about automating being difficult for a hosted website. They’re talking about a third party system that doesn’t give you an easy way to automate, just a web gui for uploading a cert. For example, our WAP interface or our on-premise ERP don’t offer a way to automate. Sure, we could probably create code to automate it and run the risk it breaks after a vendor update. It’s easier to pay for a 12 month cert and do it manually.

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