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Check which TLS protocol versions aws.amazon.com supports. Test for TLS 1.0, 1.1, 1.2, and 1.3 compatibility and get a security grade.
TLS (Transport Layer Security) encrypts data in transit between your browser and aws.amazon.com. Older protocols like TLS 1.0 and 1.1 have known vulnerabilities and are deprecated by major browsers. Our TLS checker tests which protocol versions aws.amazon.com supports, identifies the preferred cipher suites, and assigns a security grade. Ensuring aws.amazon.com supports TLS 1.2 or 1.3 is critical for protecting user data and maintaining compliance with modern security standards like PCI DSS.