SSL
Secure Socket Layer
Geek Speak:
SSL is a legacy cryptographic protocol used to encrypt data in transit between a client and server over HTTPS. It establishes a secure channel via asymmetric key exchange and symmetric session encryption. Although technically replaced by TLS, “SSL” is still used as a catch-all term. It ensures data integrity, authentication, and confidentiality, protecting against eavesdropping and man-in-the-middle attacks.
Plain English:
What Is Secure Sockets Layer (SSL)?
Secure Sockets Layer, or SSL, is a technology that protects the connection between a website and its visitors by encrypting the data that’s shared between them.
When a site uses SSL, information such as passwords, credit card numbers, and personal details is encrypted so that hackers can’t read it. This keeps sensitive data safe as it travels across the internet.
In simple terms, SSL acts like a protective shield for your website, giving your visitors peace of mind and showing them they can trust you, all signaled by the little padlock icon in the address bar.