Issue Description
Backups contain full system data and are valuable targets for attackers.
Common Causes
- Unencrypted backup disks
- Permanently connected drives
- Shared backup locations
Step-by-Step Solution
Step 1: Encrypt Time Machine Backups
- System Settings → General → Time Machine
- Enable Encrypt backups
Step 2: Disconnect Backup Drive When Not in Use
- Prevents ransomware access
Step 3: Protect Backup Password
- Store encryption password securely
- Never write it on the drive
Step 4: Restrict Backup Access
- Do not share backup disks across users
Explore Further
- Test restore process
Prevention & Best Practices
An unencrypted backup is a data leak waiting to happen.