ABC Corp has recently decided to increase their annual security budget and are examining technical controls. One of the controls being assessed is the automatic hashing of documents when sent via email. However, the IT manager is having trouble making a business case to do so$.$ Which of the answers below indicate why hashing should be implemented into the security budget.

Question $17$ options:

Hashing provides a unique fingerprint of a file and will allow users to detect if a file has been altered in transit.

Hashing provides enhanced authentication and directly relates to the availability metric in the C$-$I$-$A triad.

Hashing provides confidentiality by scrambling the message into an unreadable format. This will ensure only the intended recipients will receive the message.

There would be no benefit to automatic hashing as this does not support the C$-$I$-$A triad.