Trust is the foundation of the digital world. Every time a customer visits a website, processes a financial transaction, or connects to a business application, that trust is validated by TLS certificates. For years, TLS certificate lifespans stretched comfortably to 13 months or longer, giving teams ample time to track and renew them before they expired and caused an application outage. In some situations, even manual renewals were viable for longer lifespan certificates. That era is ending.