CSSLP Secure Software Testing Practice Question
During a manual penetration test, you discover an insecure direct object reference (IDOR). What is the most appropriate next step in the test case design for this finding?
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
✓
Attempt to access resources associated with other users.
Once IDOR is found, the tester should attempt to access resources belonging to different users to confirm the vulnerability's scope.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Delete the record to prove the IDOR is exploitable.
Why it's wrong here
Testers should avoid damaging application data.
- ✓
Attempt to access resources associated with other users.
Why this is correct
This confirms the scope and impact of the IDOR vulnerability.
- ✗
null
Why it's wrong here
null
- ✗
Report the finding immediately without further testing.
Why it's wrong here
A complete test case should include verification of impact.
- ✗
Run a full automated DAST scan against the entire application.
Why it's wrong here
Automated scans are not the best way to verify a specific manual finding.
About these practice questions
Courseiva writes every CSSLP question from scratch — 198 in total, each with an explanation and a wrong-answer breakdown. None are copied from real exams or dumps. Learn why practice questions differ from exam dumps →
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 CSSLP 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 CSSLP exam.