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Q&A on 90 Day Certificates. You asked – Sectigo Responds!

Security Boulevard

However, the burden of system administrators carrying this out five or six times a year should not be underestimated. Read our whitepaper here. If they are public-root “SSL certificates” (server authentication) then they are affected by this change, and their lifespans will be reduced to 90 days. You asked – Sectigo Responds!