What are security considerations for disk partitioning (fdisk, parted)?

When partitioning disks using tools like fdisk or parted, there are several security considerations to keep in mind to protect data integrity and prevent unauthorized access. Below are some key points:

• Access Control: Ensure that only authorized users have access to disk partitioning tools. Limit permissions to prevent unprivileged users from altering partition tables.
• Backups: Always back up data before modifying partitions. Unexpected issues can arise, and having a backup helps recover lost data.
• Encryption: Consider encrypting partitions that contain sensitive data. This adds a layer of protection in case of physical disk theft or unauthorized access.
• Filesystem Type: Choose secure filesystem types that support permissions and encryption to ensure proper access control on the data.
• Monitoring: Use monitoring tools to detect unauthorized changes to partition tables and notify administrators of potential security breaches.
• Secure Boot: Ensure that your system is set to boot securely, preventing the alteration of disk boot sectors and partition tables during the boot process.
• Regular Audits: Conduct regular audits of disk partitions and their configurations to ensure compliance with security policies.