Outage in Let's Encrypt
Production API Disruption
Resolved Minor
September 29, 2025 - Started 7 months ago
- Lasted 20 minutes
Incident Report
We are investigating a partial service disruption of our certificate issuance API.
Components affected
Let's Encrypt acme-v02.api.letsencrypt.org (Production)Trusted by 1,000+ teams
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Latest Updates ( sorted recent to last )
7 months ago - at 09/29/2025 02:59PM
We are investigating a partial service disruption of our certificate issuance API.
7 months ago - at 09/29/2025 03:11PM
We've determined the cause of the partial outage and have implemented a fix. We're continuing to monitor as the API and latencies stabilize.
Latest Let's Encrypt outages
Staging: Issuance stopped for incident drill - about 1 month ago
Production API Disruption - 4 months ago
High API Latency - 4 months ago
API Partial Service Disruption - 8 months ago
Let's Encrypt API Outage - 9 months ago
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