SSL Security Analyzer
Analyze SSL/TLS configurations, verify certificate chains, and check for security vulnerabilities.
Why check SSL?
Ensure your server's certificate is valid, trusted, and using modern encryption standards. We check the certificate chain, expiration dates, and negotiated protocol versions to generate a security grade.
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Enter a domain to scan its SSL configuration.
What this tool does
The SSL/TLS Analyzer inspects the configuration of a target server to validate certificate integrity, chain of trust, and protocol support. It checks for expiration dates, revocation status, and the presence of weak ciphers or deprecated protocols like SSLv3. This assessment helps identify security misconfigurations that could compromise data in transit.
When engineers use this
- Verifying proper certificate installation and intermediate chain completeness after renewal.
- Auditing public-facing endpoints for compliance with industry security standards (e.g., PCI-DSS).
- Troubleshooting "certificate not trusted" errors reported by clients or browsers.
- Identifying servers still supporting vulnerable protocols (TLS 1.0/1.1) prior to deprecation.
How to interpret the results
- Chain Status: Indicates if the certificate is correctly linked to a trusted root CA; "incomplete" means intermediate certs are missing.
- Protocol Support: Lists enabled TLS versions; modern standards typically require TLS 1.2 or 1.3.
- Expiration: The date after which the certificate is invalid; requires renewal action before this timestamp.