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About SSL Certificates
- SSL (Secure Sockets Layer): A security protocol that creates an encrypted connection between a web server and a browser.
- Certificate Authority (CA): A trusted entity that issues digital certificates to verify the identity of websites.
- Validity Period: SSL certificates have an expiration date and need to be renewed periodically.
- Certificate Chain: A sequence of certificates from the root CA to the end-entity certificate.
- Subject Alternative Names (SAN): Additional domains covered by the same certificate.
- Certificate Transparency: A system for monitoring and auditing SSL certificates.
- SSL certificates help protect sensitive information like passwords, credit card numbers, and personal data.
- Modern browsers display security warnings for websites without valid SSL certificates.