Issue

For any organisation conducting a security audit. Some audits might recommend
the following changes in fstab.

How evident are these changes to affect an ongoing production system?

Recommended Corrective Control: "Restrict the actions that can be performed
on partitions via the /etc/fstab as follows:

• Add nodev, nosuid and noexec option to /dev/shm
• Add nodev, nosuid, and noexec option to /tmp