Junior Penetration Tester practice interview
Authorised security testing, web and network findings, reproducible evidence and practical remediation advice. Practise the 5 questions interviewers ask for this role with follow-ups. Paid plans add scored feedback on every answer.
Free with an Intaviu account: 320 credits a month, at 10 credits a minute of practice. Private: interview creators never see them.
- Junior
- 15 minutes
- 5 questions
- Scored feedback on paid plans
About the role
A junior penetration tester examines authorised systems for weaknesses and explains how to fix them. The interview tests your methodology, web and network fundamentals, evidence quality and respect for scope. Panels value careful judgement and readable reports because an uncontrolled test or vague finding creates more risk than value.
How to prepare
- Revise common web access control, input handling, authentication and session weaknesses.
- Practise moving from discovery to safe validation, evidence capture, clean-up and reporting.
- Review basic network enumeration and how to distinguish an exposed service from an exploitable flaw.
- Prepare to explain how scope, likelihood, exposure and business impact affect severity.
- Write a sample finding with steps to reproduce, impact, evidence, remediation and a retest method.
Common mistakes
- Testing a system or technique that is outside the written scope.
- Copying scanner output into a report without manual validation.
- Describing a weakness without clear reproduction steps or useful remediation.
- Keeping client data or credentials after the agreed work is complete.
What to expect
A real first-round interview
5 questions the way interviewers ask for this role, with follow-ups when an answer needs more.
Spoken, like the real thing
Speak your answers in your browser or the free desktop app, with live captions. You can ask the interviewer to repeat anything.
Scored on 5 areas
The things this interview weighs most. With a paid plan, your report shows how you did on each one.
A private report
On Plus, Pro and Premium: every answer scored, your strongest lines quoted and what to say differently next time. Interview creators never see it.
More engineering practice
ProPenetration Tester
Authorised security testing, exploit validation, evidence handling and remediation-focused reporting.
EngineeringProSenior Application Security Engineer
Threat modelling, secure code review, vulnerability prioritisation and practical security controls across the development lifecycle.
EngineeringProSecurity Engineer
Application security, cloud hardening, threat modelling, incident response and NDPA data protection.