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How to prevent cheating in remote technical interviews

Remote assessments open the door to shared answers and AI assistance. Here's how to design for integrity without treating every candidate like a suspect.

Marcus ReyesProduct Lead, Integrity7 min read

Remote hiring is here to stay, and with it comes a real question: how do you trust a score when you can't see the room? The answer isn't heavy-handed surveillance. It's a layered design that makes cheating hard, detectable, and mostly pointless.

Design the assessment to resist gaming

  • Use large question pools and randomize order so no two candidates see the same test.
  • Favor applied tasks with many valid solutions over lookup-friendly trivia.
  • Time-box sections so answers can't be crowdsourced mid-test.
  • Ask candidates to explain their reasoning — copied answers rarely survive a 'why'.

Lightweight integrity signals — camera verification at start, focus and tab-switch tracking during the test — catch the obvious cases without recording someone's living room for an hour. The key is disclosure: tell candidates exactly what's monitored and get explicit consent before they begin.

Consent is non-negotiable

Proctoring without clear, up-front consent erodes trust and can create legal exposure. Make it opt-in and transparent, and store the consent version with every attempt.

Treat signals as flags, not verdicts

A tab switch isn't proof of cheating — someone may have checked documentation, or a notification popped up. Use integrity signals to prioritize which submissions get a closer human look, never to auto-reject. This keeps the process fair and defensible.

The goal isn't to catch people. It's to make the honest path the easy path.

Vertana's proctoring is built exactly this way: consent-first camera verification, focus tracking, and randomized question pools — all surfaced as reviewable signals in your results, not silent auto-rejections.