Definition: What Is a TLS Certificate?
A TLS certificate, or Transport Layer Security certificate, is a digital document that verifies the authenticity of a website and enables secure communication between a web browser and a server. It encrypts data transmitted over the internet, ensuring that sensitive information such as passwords and credit card details remains private and protected. TLS certificates are essential for establishing secure connections, building trust with users, and preventing unauthorized access or tampering of data during transit.
