Let's Encrypt has been experiencing significant service disruptions throughout today, affecting one of the internet's most critical certificate authorities. The outage impacts the organization's core infrastructure that provides free SSL/TLS certificates to millions of websites worldwide. Users attempting to obtain or renew certificates through Let's Encrypt services are encountering failures across multiple endpoints.

According to the community status page, the production environment at acme-v02.api.letsencrypt.org and its staging counterpart acme-staging-v02.api.letsencrypt.org are both affected. Multiple datacenter facilities including High Assurance Datacenter 1 and 2, along with Public Data Centers hosting *.c.lencr.org, report service interruptions. The portal services for both production and staging environments show similar outage patterns.

This disruption creates immediate problems for website operators who rely on Let's Encrypt for certificate automation. Many web servers use ACME protocol integrations that automatically request and install certificates, processes that now fail. Organizations with certificates nearing expiration cannot renew them through normal automated workflows, potentially leading to security warnings for end users.

The community-based support model means users must monitor the Let's Encrypt forums for updates rather than receiving traditional vendor notifications. No timeline for resolution has been published, leaving website administrators to consider alternative certificate authorities for urgent renewal needs.