“SSL” stands for Secure Sockets Layer, a standard security technology for establishing an encrypted link between a web server and a browser. This ensures that all data transmitted between the two remains private and integral. SSL is crucial for protecting sensitive information such as login credentials, credit card details, and personal data during online transactions. Websites that utilize SSL are marked with “https://”, indicating a secure connection, which helps establish trust with users and protects against data breaches and cyber-attacks.