Let's Encrypt

Let S Encrypt. Let's Encrypt is a free, automated, and open certificate authority brought to you by the nonprofit Internet Security Research...

Read Letsencrypt.org news digest here: view the latest Let S Encrypt articles and content updates right away or get to their most visited pages. Letsencrypt.org is currently one of the largest websites, with more than 2.6M visitors from all over the world monthly. It seems that Let S Encrypt content is notably popular in India, as 20.5% of all users (524K visits per month) come from this country. We haven’t detected security issues or inappropriate content on Letsencrypt.org and thus you can safely use it. Letsencrypt.org is hosted with Amazon Data Services NoVa (United States) and its basic language is English.

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Letsencrypt.org news digest

  • 3 months

    Intent to End OCSP Service

    Today we are announcing our intent to end Online Certificate Status Protocol (OCSP) support in favor of Certificate Revocation Lists (CRLs) as soon as possible. OCSP and CRLs are both mechanisms by which CAs can communicate certificate revocation information...

  • 4 months

    More Memory Safety for Let’s Encrypt: Deploying ntpd-rs

    When we look at the general security posture of Let’s Encrypt, one of the things that worries us most is how much of the operating system and network infrastructure is written in unsafe languages like C and C++. The CA software itself is written in memory...

  • 5 months

    Let’s Encrypt Continues Partnership with Princeton to Bolster Internet Security

    Let’s Encrypt is proud to have been partnering with the Center for Information Technology Policy team at Princeton University since 2018 to bolster defenses against Border Gateway Protocol (BGP) attacks. We’re thrilled to continue this partnership thanks...

  • 6 months

    Takeaways from Tailscale’s Adoption of ARI

    Since March 2023, Let’s Encrypt has been improving our resiliency and reliability via ACME Renewal Information (ARI). ARI makes it possible for our Subscribers to handle certificate revocation and renewal easily and automatically. A primary benefit of...

Domain history

Web host: Amazon Data Services NoVa
Registrar: Public Interest Registry
Registrant: DATA REDACTED
Updated: September 15, 2021
Expires: July 07, 2027
Created: July 07, 2014

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