Encrypting Time Machine backups stored on APFS-formatted drives provides an additional layer of security, protecting sensitive data from unauthorized access. This is achieved by encrypting the backup data itself, rendering it unreadable without the decryption key. For example, if a backup drive is lost or stolen, the data remains protected.
Data security is paramount in today’s digital landscape. Protecting backups against unauthorized access is a critical step in safeguarding personal and professional information. Historically, Time Machine offered encryption, but APFS encryption integrates more seamlessly with the file system, offering potentially improved performance. Choosing to encrypt backups adds a crucial defense against data breaches and ensures confidentiality.
