Which encryption method is commonly used to protect data in transit, including website traffic, remote access, and cloud synchronization?

The commonly used encryption method designed specifically for protecting data in transit, including website traffic, remote access, and cloud synchronization, is TLS (Transport Layer Security). TLS is the successor to SSL (Secure Sockets Layer) and is widely utilized to ensure that data transmitted over a network is secure, encrypted, and private. It operates at the transport layer of the OSI model, providing security features such as encryption, authentication, and data integrity.

TLS is essential for securing communications on the internet, especially when dealing with sensitive information like financial transactions, personal data, or credentials. It enables secure browser connections to websites (HTTPS), remote access to devices, and secure cloud services by encrypting data in transit, thereby protecting it from eavesdropping, tampering, or impersonation attacks.

Additionally, while the other methods mentioned serve important purposes, they do not specifically address the same breadth of use cases in securing data in transit as TLS does. SGX provides security in the context of hardware-based solutions, BitLocker is focused on full disk encryption at rest, and IPSec is primarily used for securing internet protocol communications and may not cover all aspects of protecting web traffic specifically.