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Let’s Encrypt – Stopping Issuance for Potential Incident

127 pointsby rbaudiberttoday at 7:45 PM67 commentsview on HN

Comments

jaastoday at 8:10 PM

This is a compliance incident, we should be issuing again shortly.

Update: Issuance is back up.

Update: Preliminary incident report:

https://bugzilla.mozilla.org/show_bug.cgi?id=2038351

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mark_roundtoday at 8:03 PM

That's really not good. Fortunately I'm not using any short-lived certificates like the recently announced 6 day certs, so have some breathing room. Without further details, I'd imagine anyone with a short-lived cert is getting a bit sweaty right now.

Let's Encrypt has become one of those pieces of critical Internet infrastructure that just quietly hums away in the background, the fact that they've stopped ALL issuance is deeply concerning.

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bravetravelertoday at 8:06 PM

It's certainly an incident when ceasing to issue certificates... after doing absolutely everything, including limiting lifetime, to encourage their frequent renewal

mchermtoday at 8:03 PM

There is one little-discussed down side to ever shorter-lived certificates...

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kalmarvtoday at 8:04 PM

Hopefully it's just a technical issue and not something like a key compromise. This could have disastrous effects considering how much of the web runs on LE certs these days.

Granted if it's configured properly everyone should have 30 days of leeway before having to issue new certs...

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x86atoday at 8:10 PM

They had scheduled maintenance a few hours ago, https://letsencrypt.status.io/pages/maintenance/55957a99e800...

cedwstoday at 8:05 PM

Discord is out too right now, probably unrelated though.

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DerekLtoday at 8:18 PM

The title is misspelled. It's “Let's Encrypt”, with an apostrophe.

croemertoday at 8:23 PM

Issuance was stopped almost 2 hours ago: May 8, 2026 18:37 UTC.

jstylestoday at 8:05 PM

Hopefully just a minor mississuance incident and not something more serious.

bstsbtoday at 8:09 PM

in other news, Digicert's Secure Site Pro certificates are down to only $5,880.00 yearly for one wildcard domain!

baigytoday at 8:16 PM

dang I'll have to return to paid certs again?

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t1234stoday at 8:11 PM

How much of the internet is going to fail because of this?

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essephtoday at 7:58 PM

Some other internet things going on to Discord, Cloudflare, and others.

Unsure if related in any way.

noplacelikehometoday at 7:59 PM

Here's hoping it's not another security nightmare...