Published: October 15, 2025 Security

Why SSL Certificate Monitoring is Critical for Your Business

SSL certificate monitoring illustration with shield and lock icons
Plan certificate renewals in advance with SSL expiration alerts.

Modern browsers block users from visiting sites with expired SSL certificates, generating an immediate loss in traffic and customer trust.

SSL monitoring should track certificate expiration dates, issuing authorities, and configuration changes. Combine these checks with automated alerting so operations teams receive actionable notifications with time to renew.

AlertsDown continuously monitors SSL certificates alongside your uptime checks, ensuring security posture never slips through the cracks.

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Turn your uptime monitoring strategy into an always-on safety net.

Explore the API monitoring tool plans built for fast-growing teams that need granular alerting.

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