Proactive Security for your Digital Trust

Discover, audit, and monitor the entire lifecycle of your SSL/TLS certificates. Never let an expired certificate bring down your business again.

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CertificateGuardian SSL/TLS monitoring dashboard showing active certificate status and pre-expiry alerts

Proactive SSL/TLS Monitoring

Everything you need to secure your certificate footprint at scale.

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Active Discovery

SSRF-protected active scans of your target infrastructure to identify every SSL/TLS endpoint.

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Passive Monitoring

Subscribes to real-time global CertStream web sockets for instant matched subdomain discovery.

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AI Diagnostics

Generate custom, copy-pasteable configuration fixes with Gemini AI for any TLS errors.

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Advanced Alerts

Get notified via Slack or Email before certificates expire.

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Security Audits

Complete audit trails with user mappings, action filters, and CSV compliance export.

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Brand Protection

Detect malicious brand impersonation and typosquatting using vector similarity matching.

CertificateGuardian Email Alert Mockup showing SSL Expiration alert in 4 days
Actionable Alerts Before Outages Occur

Configure your threshold rules (e.g. 30 days, 15 days, 7 days, and 2 days before expiration) and route them automatically to the correct channels.

  • Multi-channel: Integrations with Email, Slack, and Webhooks.
  • Detailed diagnostics: View SSL Grade, Issuers, and Domain Names.
  • Actionable CT Logs: Detect unauthorized certificate issuances instantly.

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