Python for DevOps
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Why this exists An expired TLS certificate is one of the most avoidable outages there is — the service is usually completely healthy, but every client refuses to connect the moment the clock ticks past the expiry date.…
SSL Certificate Expiry Checker
Connects to a list of hostnames, reads each TLS certificate's expiry date, and flags anything expiring soon — stdlib only, no dependencies to install.
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