Let's Encrypt
letsencrypt.org
Let's Encrypt is a free, automated, and open certificate authority brought to you by the nonprofit Internet Security Research Group (ISRG). Read all about our nonprofit work this year in our 2023 Annual Report.

Happy birthday to Let’s Encrypt !

Huge thanks to everyone involved in making HTTPS available to everyone for free !

  • RoyaltyInTraining@lemmy.worldEnglish
    10·
    5 hours ago

    Let’s Encrypt is amazing, but are there any equally trustworthy alternatives people could switch to if something bad happens to it?

    • treadful@lemmy.zipEnglish
      3·
      3 hours ago

      They came up with the ACME protocol, so presumably somebody could. The real barrier to entry is the cost of getting into that certificate chain of trust. I have no idea why it’s so difficult and expensive.

      • xthexder@l.sw0.comEnglish
        2·
        1 hour ago

        Well, it’s difficult, as it should be, because if you control a certificate in the active chain of trust of browsers, you can hack pretty much anything you want.

        • treadful@lemmy.zipEnglish
          1·
          38 minutes ago

          Correct me if I’m wrong, but isn’t the CA only signing your public key to prove identity/authority? I don’t think the CA can magically MITM every cert they sign.

          The impact is serious enough to warrant a $1m entry fee, IMO. At best, someone could impersonate a site. They’d also have to get other things in line (e.g. DNS hijacking) to be at all successful anyway. And it’s not like most people are authenticating certs themselves. They just trust browsers to trust CAs that vouch for you and prevents those scary browser warnings.

          It doesn’t improve encryption compared to a self-signed cert though.

    • fmstrat@lemmy.nowsci.comEnglish
      5·
      4 hours ago

      If it begins to enshitify, someone will quickly take up the helm. It’s become so core now that someone like Cloudflare would just be like “We do this now.”

      • CosmicTurtle0@lemmy.dbzer0.comEnglish
        4·
        3 hours ago

        Cloudflare sort of provides this now by being a MITM to secure your site between your server and the end user. But this requires you and your end user to trust Cloudflare.

        And fwiw the ACME protocol is open so anyone can implement it. I believe even the ACME software that EFF sends out allows you to choose your server with some configuration.