What does "encryption in transit" refer to?

Encryption in transit refers to the protection of data that is actively moving from one location to another across a network. This type of encryption ensures that information being transmitted is safeguarded against unauthorized access and interception, which can occur while data travels through various channels like the internet or private networks. By encrypting data in transit, organizations can maintain the confidentiality and integrity of sensitive information, ensuring that it remains secure until it reaches its intended destination.

While data stored on external drives, backups to secure locations, or the encryption of emails sent from servers are important considerations in data protection, they pertain to different aspects of data security. Encryption in transit specifically addresses the vulnerabilities that arise during the process of data transmission, making it crucial for protecting information as it moves between devices or systems.