medium10 pts · first answer countsnetworkingtls

Certificates with short lifetimes

Public TLS certificate lifetimes are getting shorter (the public maximum is 200 days from March 2026, falling to 47 days by 2029, and Let's Encrypt is moving from 90-day to 45-day certificates). What is the right operational response?

A.Automate issuance and renewal, e.g. with ACMEB.Set calendar reminders to renew each one by handC.Use self-signed certificates insteadD.Buy one certificate for ten years

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Certificates with short lifetimes

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