A security risk assessment exercise should be repeated at regular intervals because:

A security risk assessment exercise should be repeated at regular intervals because:
A . business threats are constantly changing.
B . omissions in earlier assessments can be addressed.
C . repetitive assessments allow various methodologies.
D . they help raise awareness on security in the business.

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Answer: A

Explanation:

As business objectives and methods change, the nature and relevance of threats change as well. Choice B does not, by itself, justify regular reassessment. Choice C is not necessarily true in all cases. Choice D is incorrect because there are better ways of raising security awareness than by performing a risk assessment.