ISC Systems Security Engineering Foundations Practice Question
In the context of the 'Common Criteria', what is the role of the 'Security Target'?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
It serves as the contract between the vendor and the evaluator
The Security Target (ST) defines the security requirements and claims for a specific IT product, which are then evaluated against a Protection Profile.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
It replaces the need for a threat model
Why it's wrong here
They are complementary.
- ✗
It is a marketing document for end users
Why it's wrong here
It is a technical document for evaluators.
- ✗
It defines the operating system kernel
Why it's wrong here
This is not the purpose of an ST.
- ✓
It serves as the contract between the vendor and the evaluator
Why this is correct
The ST documents what the product claims to do security-wise.
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JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official (ISC)² exam blueprint
This ISC practice question is part of Courseiva's free (ISC)² certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the ISC exam.