TLSSSLprotokolle

TLS SSL Protokolle refers to the Transport Layer Security (TLS) and Secure Sockets Layer (SSL) protocols, which are cryptographic protocols designed to provide communication security over a computer network. These protocols are primarily used to encrypt the connection between a client, such as a web browser, and a server, such as a website. This encryption ensures that any data exchanged between the two parties remains private and protected from unauthorized access.

SSL was the predecessor to TLS. While SSL was widely used and established the foundation for secure web communication, it has been deprecated due to significant security vulnerabilities. TLS is the successor to SSL and has undergone several revisions, with newer versions offering enhanced security features and addressing weaknesses found in earlier iterations. The most recent versions of TLS, such as TLS 1.2 and TLS 1.3, are considered secure and are recommended for use.

The primary functions of TLS/SSL protocols include authentication, ensuring that the client is communicating with the legitimate server and not an imposter, and encryption, scrambling the data so that only the intended recipient can read it. They also provide data integrity, confirming that the data has not been tampered with during transit. Websites typically use TLS/SSL to secure sensitive information like login credentials, credit card details, and personal data, indicated by a padlock icon in the browser's address bar and the use of HTTPS.