At what phase of the Systems Development Life Cycle (SDLC) should security become part of the process?

A.
Before initiation

B.
During development/acquisition

C.
When the system is implemented

D.
SDLC does not include a security process

Explanation:
Answer A is correct; Security in a critical component of the entire SDLC process, typically beginning with a security plan before initiation.

Incorrect Answers and Explanations: B, C, and D: Answers B, C, and D are incorrect. Security is the first step of the SDLC, and is part of every phase of the SDLC.