A threat is defined as any circumstance or event that can potentially harm an information system by all the following except?

Making the system available
Making the system available
Making the system available
a. Destroying it

b. Adversely modifying data

c. Making the system available

d. Disclosing the information stored on the system
In regards to a computer, a threat is defined as any circumstance or even that can potentially harm an information system by doing everything except making the system available. This means that the computer is threatened and whatever is causing the threat is capable of harming the computer in some way (viruses, etc.).
Making the system available.