Question 700
A threat model asks which category covers an attacker changing stored invoice values. Which conclusion or control should be prioritized in the test plan?
Explanation
Correct Answer
Identify tampering in the STRIDE threat taxonomy. This answer directly addresses the described constraint. STRIDE describes six threat classes, including unauthorized modification. Successful validation requires: The documented threat is classified as tampering with a protective control.
Incorrect Answers
That approach concerns a different situation: a client wants a recognized penetration-testing service accreditation model. CREST provides professional testing standards and assurance mechanisms. The required result is that the documented threat is classified as tampering with a protective control. The appropriate action is: Identify tampering in the STRIDE threat taxonomy.
That relates to a different issue: A company wants measurable technical security testing of network and physical channels. OSSTMM focuses on methodical operational security testing and measurement. That is not a direct remedy for the requested outcome: The documented threat is classified as tampering with a protective control. The appropriate action is: Identify tampering in the STRIDE threat taxonomy.
This action applies to a different case: A web application team wants a prioritized list of common application security risk categories. OWASP Top 10 groups frequent web application security risks. It does not establish the present requirement, where the documented threat is classified as tampering with a protective control. The appropriate action is: Identify tampering in the STRIDE threat taxonomy.