Let's Encrypt Blog company blog
OCSP Service Has Reached End of Life
Today we turned off our Online Certificate Status Protocol (OCSP) service, as announced in December of last year. We stopped including OCSP URLs in our certificates more than 90 days ago, so all Let’s Encrypt certificates that contained OCSP URLs have now expired. Going forward, we will publish revocation information…
- Points
- 217
- HN comments
- 101
- Submissions
- 1
- Cited by
- 3 commenters
Security & PrivacyInfrastructure & DevOps2025
On Hacker News
| Submitted | Title on HN | Points | Comments |
|---|---|---|---|
| Sep 14, 2025 | OCSP Service Has Reached End of Life by pfexec | 217 | 101 |
Cited in comments
Linked from 3 Hacker News comments by 3 different people, from Sep 2025 to Dec 2025.
Most recent:
- alwillis · Dec 16, 2025
- oofbey · Sep 15, 2025
- sam_lowry_ · Sep 15, 2025
