SSL/TLS

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Overview

End-to-End Encryption

SSL/TLS encrypts communication between visitors and your site, protecting sensitive data from interception. Cloudflare offers free certificates, automatic management, and advanced security settings.

A Sealed Envelope

Imagine sending an important letter. Without SSL, it's like a postcard. Anyone along the way can read it. With SSL, it's a sealed envelope that only the recipient can open. Cloudflare seals it and delivers it securely.

Features

  • Free SSL certificates
  • Automatic renewal
  • TLS 1.3 + QUIC
  • HSTS and Always HTTPS
  • 15-year certificates for origin
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๐ŸŒBROWSERVISITANTEHTTPSSecure ConnectionTLS 1.3 / QUICTLS 1.3CLOUDFLARE EDGEENCRYPTION MODESOffNo encryptionFlexibleSรณ no EdgeFullE2E self-signedStrictRecomendadoEDGE CERTIFICATESUniversal SSL (Gratuito)*.exemplo.com.brAutomatic renewal, at no costORIGIN CERTIFICATES15-Year ValidityCF Origin CertificateTrusted by Cloudflare, RSA/ECDSATLS VERSIONSTLS 1.0/1.1TLS 1.2TLS 1.3QUIC/HTTP3AUTOMATIC HTTPSAlways Use HTTPSHSTS Enabled (Preload)TLS HANDSHAKE & PERFORMANCETLS 1.3: 1-RTT0-RTT ResumptionClientHello โ†’ FinishedTLS 1.3๐Ÿ–ฅ๏ธORIGIN SERVERSEU BACKENDOrigin CertValidade: 15 anosFull (Strict)E2E EncryptedLEGENDAHTTPS (Edge)HTTPS (Origin)RecomendadoDeprecatedOrigin