What kind of security does SSL primarily focus on?

SSL, or Secure Sockets Layer, primarily focuses on data encryption. This technology is essential for establishing secure connections over the internet by encrypting the data that is transmitted between a web server and a client (typically a web browser). By encrypting this data, SSL ensures that sensitive information, such as personal and financial details, remains confidential and protected from potential eavesdroppers or attackers.

The encryption provided by SSL means that even if a malicious entity intercepts the data being transmitted, it will be rendered unreadable without the appropriate decryption keys. This encryption capability forms the foundational aspect of SSL's purpose, promoting the security and integrity of online communications, particularly vital in fields such as telehealth where sensitive patient information is often exchanged.

While user authentication is also part of the broader security framework provided by SSL (since it helps verify the identity of the communicating parties), the primary emphasis of SSL is on ensuring that the data remains encrypted during transmission, making data encryption the correct focus.