---
title: "Discussion on \"TLS Certificate Expiry: Detection, Renewal, and the 47-Day Future\" | Hashnode"
description: "Discussion on \"TLS Certificate Expiry: Detection, Renewal, and the 47-Day Future\". TLS certificate expiry explained for engineers: how to detect it, automate renewal, and prepare for the 47-day validity era arriving by March 2029."
url: "https://hashnode.com/posts/tls-certificate-expiry-detection-renewal-and-the-47-day-future/69e89f3def15c4dece794650"
---

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Discussion

# [TLS Certificate Expiry: Detection, Renewal, and the 47-Day Future](https://certpulse.hashnode.dev/tls-certificate-expiry-detection-renewal-and-the-47-day-future?utm_source=hashnode&utm_medium=feed)

TLS certificate expiry explained for engineers: how to detect it, automate renewal, and prepare for the 47-day validity era arriving by March 2029.

Apr 22 · 12 min read · certpulse.hashnode.dev  
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-   [#certificate](https://hashnode.com/tag/certificate)
-   [#check](https://hashnode.com/tag/check)
-   [#expiry](https://hashnode.com/tag/expiry)
-   [#period](https://hashnode.com/tag/period)
-   [#validity](https://hashnode.com/tag/validity)

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