On March 3, 2023 the Google Chrome root store program quietly stated its intention to reduce maximum public TLS certificate validity to 90 days. This is the latest step in a multi-year campaign among root store programs to reduce public certificate lifespans. The drop from 398 to only 90 days in maximum validity will mean huge changes for enterprises.In this session you will learn:• The details of Google's announced plans• An estimated timeline for changes to occur• Why it is credible that a single software provider can and will make such a sweeping change to an entire industry• The security benefits of shorter certificate lifespans• How 90-day SSL ties into broader initiatives from Chrome and other major root stores• Expected implications for CAs and the public SSL industry as a whole• Options for automating TLS certificate management, deployment, and renewal• How to prepare for this change