TLS (Transport Layer Security)
The successor to SSL, providing secure encrypted communication between servers and browsers for online safety.
TLS, or Transport Layer Security, is the modern encryption protocol that secures data transmitted between web browsers and servers, replacing the older SSL standard. While people still commonly refer to security certificates as SSL, TLS is the actual technology in use today, offering stronger encryption and better protection against evolving security threats. TLS encrypts sensitive information like passwords, credit card numbers, and personal data, preventing hackers from intercepting and reading it during transmission. It also authenticates servers, confirming that visitors are connecting to the legitimate website rather than an imposter. Modern browsers require TLS for many features and display warnings for sites without it. Hosting providers typically support the latest TLS versions automatically, and most include free certificates that enable TLS encryption. Keeping TLS up to date is crucial for maintaining security, building user trust, and ensuring compatibility with current web standards and browser requirements.