Why do you think companies often fail to harden their servers adequately? What is the need to run vulnerability testing software on another computer? Compare external service providers to in-house...

Why do you think companies often fail to harden their servers adequately? What is the need to run vulnerability testing software on another computer? Compare external service providers to in-house solutions for hosting cloud computing. How does NAC play a role in centralized PC security management? Directory DunLaoghaire has several subdirectories. Each of these subdirectories has very sensitive information that should only be accessible to a single user.

(a) What permissions would you give in the top-level DunLaoghaire directory to the group all  logged-in users if you do not want to change Allow inheritable permissions from parent to propagate to this object box default in subdirectories?

(b) What would you then do in each subdirectory?