# Let's Encrypt issue?

**URL:** <https://forums.realmacsoftware.com/t/lets-encrypt-issue/31583>\
**Category:** RapidWeaver Classic\
**Created:** [March 4, 2020, 4:30pm UTC](https://forums.realmacsoftware.com/t/lets-encrypt-issue/31583 "2020-03-04T16:30:02Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![robbeattie](https://dub1.discourse-cdn.com/flex005/user_avatar/forums.realmacsoftware.com/robbeattie/32/78_2.png) [@robbeattie](https://forums.realmacsoftware.com/u/robbeattie)\
**Post date:** [March 4, 2020, 4:30pm UTC](https://forums.realmacsoftware.com/t/lets-encrypt-issue/31583/1 "2020-03-04T16:30:02Z")

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Apparently Let’s Encrypt had a problem with lookup of 3 million SSL certificates. Those affected need renewing now, rather than whenever you have them scheduled for renewal. More details on the links below.

> **[Revoking certain certificates on March 4](https://community.letsencrypt.org/t/revoking-certain-certificates-on-march-4/114864)**
>
> \[Update 2020-03-05: The most up-to-date summary is at 2020.02.29 CAA Rechecking Bug\] Due to the 2020.02.29 CAA Rechecking Bug, we unfortunately need to revoke many Let’s Encrypt TLS/SSL certificates. We’re e-mailing affected subscribers for whom...

and

> **[Let's Encrypt? Let's revoke 3 million HTTPS certificates on Wednesday, more...](https://www.theregister.com/2020/03/03/lets_encrypt_cert_revocation/)**
>
> Tons of TLS certs need to be tossed immediately after Go snafu

You can check to see if your site’s affected by using this tool - [https://checkhost.unboundtest.com/](https://checkhost.unboundtest.com/)

Rob

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**Author:** ![Rovertek](https://dub1.discourse-cdn.com/flex005/user_avatar/forums.realmacsoftware.com/rovertek/32/223_2.png) [@Rovertek](https://forums.realmacsoftware.com/u/Rovertek)\
**Post date:** [March 4, 2020, 11:59pm UTC](https://forums.realmacsoftware.com/t/lets-encrypt-issue/31583/2 "2020-03-04T23:59:58Z")

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Apparently, this bug only affects people who renew certificates for more than one domain at a time.

> **[Naked Security – Sophos News](https://news.sophos.com/en-us/category/serious-security/)**

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**Author:** ![system](https://dub1.discourse-cdn.com/flex005/user_avatar/forums.realmacsoftware.com/system/32/25301_2.png) [@system](https://forums.realmacsoftware.com/u/system)\
**Post date:** [April 4, 2020, 10:00am UTC](https://forums.realmacsoftware.com/t/lets-encrypt-issue/31583/3 "2020-04-04T10:00:01Z")

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