フリー問題

Conducting Threat Hunting and Defending Using Cisco Technologies for Cybersecurity のフリー問題 2 / 20 問目

問題文

A hunting team can deny an adversary exactly one class of indicator. Denying which class makes the adversary rework the tool they are already carrying rather than merely swap a value?

選択肢

  1. The digest computed over the file, because the adversary has to go back and fetch a freshly built copy of the same tool from its author.
  2. The name the traffic resolves, because the adversary has to rewrite the part of the tool that looks that name up.
  3. The address the traffic goes to, because the adversary has to find another operator willing to carry the channel for them.
  4. The traces the tool leaves on the wire and on the host, because the tool itself has to be changed before those traces stop appearing.

解答・解説を確認するには

正解と解説の確認、回答の記録には無料登録が必要です。登録すると演習モードでフリー問題に回答し、正誤と解説をその場で確認できます。