Secure Sockets Layer vs  Transport Layer Security

What Are the Key Differences?

SSL (Secure Sockets Layer) and TLS (Transport Layer Security) are cryptographic protocols designed to offer secure communication over a computer network, generally the internet.

Security Features

TLS has been designed with stronger security mechanisms compared to SSL. It addresses vulnerabilities found in SSL.

Compatibility

While TLS is technically an improvement to SSL, the two protocols aren't directly compatible with each other.

Protocol Versions

SSL has numerous versions, which include SSL 2.0, SSL 3.0, and TLS 1.0. TLS, however, has variations starting from TLS 1.0 to TLS 1.3.

Usage

TLS is the more commonly used protocol for securing internet communication. Most modern web browsers and servers support TLS.

Learn How to Secure Your Website with These Important Security Checklist

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