The DigiCert® agent software is DigiCert’s native client for discovering and managing certificates on servers. You need to install an agent on each server system to manage it using the following features in DigiCert® Trust Lifecycle Manager:
DigiCert agents use a pull communication model to synchronize with Trust Lifecycle Manager over outbound port 443 (HTTPS). They do not require inbound access. Each agent can keep itself updated as new software versions get released to reduce the need for ongoing maintenance.
Notice
You can deploy multiple DigiCert agents at once using silent mode. To learn more, see Install DigiCert agents in silent mode.