Changes are coming to certificate lifetime policies. Beginning March 1, 2018, Comodo CA and other certificate authorities will reduce the maximum lifetime for all TLS/SSL certificates to a maximum of 825 days, or just over 27-months. This change follows the industry-wide policy change being implemented by the CA Browser Forum, which is requiring this certificate lifetime reduction policy for all Certification Authorities.
As a reminder:
Comodo CA will work closely with all of our customers to ensure a smooth transition. If you have questions, please contact your Comodo CA account manager or Comodo CA Support directly at Support@ComodoCA.com. Comodo CA channel partners can contact us at Partners@ComodoCA.com.
For information about these new requirements, visit https://cabforum.org/2017/03/17/ballot-193-825-day-certificate-lifetimes/.