From our blog
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Increase your security governance with CAA
Using Certificate Authority Authorization and Account & Method Binding is an easy way to enhance your DNS security. -
Shortening the Let's Encrypt Chain of Trust
In late 2024, Let’s Encrypt’s cross-sign from IdenTrust will expire. Here’s everything you need to know about the upcoming transition, and why it will be a non-event for most people. -
ISRG’s 10th Anniversary
As ISRG celebrates its 10th anniversary, Co-founder and Executive Director Josh Aas reflects on the accomplishments of the nonprofit and looks ahead to its continued impact in the years to come. -
Improving Resiliency and Reliability for Let’s Encrypt with ARI
The ACME Renewal Information (ARI) protocol extension enables certificate revocation and renewal at scale. -
Thank you to our 2023 renewing sponsors
Let’s Encrypt is a nonprofit service and our longtime and renewing sponsors play a major role in making that possible.
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