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Candidate Cheating in Interviews and Assessments: How to Spot and Stop It

Abinayasree C

Updated on August 11, 2026

Candidate Cheating in Interviews and Assessments: How to Spot and Stop It

Abinayasree C

Updated on August 11, 2026

In this post

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Candidate cheating covers any attempt by an applicant to gain an unfair advantage during an interview or assessment, from a quiet second monitor with answers open to a full proxy test taker completing the exercise on someone else’s behalf. It is not a new problem, but the tools available to candidates who want to cheat have changed considerably in a short time. Generative AI now lets a candidate have a live model whispering suggested answers in one ear while they talk to a recruiter in the other, a dynamic serious enough that Gartner’s own candidate survey found 6% of respondents admitting to some form of interview fraud already, with the firm projecting the fake and misrepresented candidate problem to keep growing through 2028 (Gartner, July 2025).

This guide covers the most common ways candidates cheat today, the AI driven tactics that have emerged most recently, the signs worth watching for, and the layered approach that catches most of it before an offer goes out.


How Candidate Cheating Shows Up Today

  • Proxy test taking, where someone other than the applicant completes an assessment or sits an interview on their behalf, sometimes disclosed to no one, sometimes with the real candidate coached to appear briefly on camera at the start.
  • Answer feeding, a second person, a hidden document, or increasingly an AI assistant supplying answers in real time during a live conversation or timed test.
  • Screen sharing and unauthorized resources, opening search engines, notes, or code assistants during an assessment that is explicitly meant to measure unaided ability.
  • Resume and credential misrepresentation, a related but distinct form of cheating the process before the interview even starts, inflating experience or fabricating credentials so the conversation begins from a false baseline, a pattern SHRM’s coverage of HireRight data found in the large majority of employers who screen resumes closely (SHRM coverage of HireRight data).
  • AI generated coaching in real time, the newest and fastest growing category, where a candidate runs a generative AI tool alongside the interview or assessment window and reads or paraphrases its suggested responses live.

Why AI Has Changed the Cheating Landscape

The core behavior, wanting an unfair edge, has not changed. What has changed is how cheap and how convincing the tools for it have become. A candidate no longer needs a coached friend on a second phone, a browser tab with an AI assistant can generate a plausible, contextually relevant answer to almost any interview or coding question in seconds, and it can do so quietly enough that a distracted interviewer may never notice the telltale pause.

This is exactly the shift that has pushed leading academic research on exam integrity to focus specifically on multimodal detection, analyzing eye movement, head posture, and typing patterns together rather than any single signal, since a single behavioral cue is no longer enough on its own to catch AI assisted cheating reliably (systematic review, Discover Education).


Warning Signs That Suggest Cheating

  • Long, unnatural pauses before answers that are otherwise smooth and highly polished, especially on questions with no obvious reason to need extra thinking time.
  • Eyes that repeatedly shift to one part of the screen, away from the camera, in a consistent pattern rather than natural thinking behavior.
  • Answers that sound rehearsed or oddly generic for a specific, personal question about the candidate’s own experience.
  • A gap between a strong assessment score and noticeably weaker performance when asked to explain their own reasoning live, a classic sign that someone else, or something else, produced the original answer.
  • Technical excuses, camera issues, connectivity problems, when asked to enable video or switch to a proctored environment.

How to Stop Candidate Cheating Before You Hire

Proctor the sessions that matter. AI proctoring monitors video, audio, and browser activity throughout an assessment or interview, catching a second voice, an unauthorized tab, or a suspicious pause pattern without requiring a recruiter to watch every second personally. Glider’s own breakdown of how candidates cheat in hiring assessments covers the specific tactics proctoring is built to catch in more depth, and Auto Proctoring: How It Works to Ensure Candidate Genuineness explains the automated detection layer itself.

Confirm identity, more than once. Proctoring answers “is this person cheating,” identity verification answers the equally important “is this even the right person,” and Glider’s ID Verify is built to reconfirm that at multiple points in the funnel rather than only once at the start.

Design assessments that are harder to cheat on by nature. Open ended, applied problems that ask a candidate to reason through a scenario out loud are considerably harder to fully outsource to an AI tool than a static multiple choice test, which is part of why structured, adaptive skill assessments and scored live interviews hold up better than a resume review alone.

Bring the signals together. A proctoring flag, an identity mismatch, and an assessment score are each partial evidence on their own, viewing them together in one Candidate 360 profile makes the full pattern far easier to see than checking each system separately.


Final Thought

Candidate cheating has not become more common because people have become less honest, it has become easier because the tools to do it convincingly are now sitting in a free browser tab. The response is not to abandon remote hiring, it is to build a process, proctored assessments, verified identity, and applied skills testing, that assumes some candidates will try, and is designed to catch it calmly and consistently when they do.


FAQs


What counts as candidate cheating?

Candidate cheating includes proxy test taking, having someone else feed answers during a live interview or assessment, using unauthorized resources like search engines or AI tools during a timed test, and misrepresenting credentials or experience to pass an earlier stage of the process.

How do candidates cheat in online assessments?

Common methods include a second monitor or device displaying answers, screen sharing with another person, unauthorized browser tabs open to search engines or AI chat tools, and having someone else complete the assessment entirely on the candidate’s behalf.

How are candidates using AI to cheat in interviews?

Some candidates run a generative AI tool alongside a live interview or coding assessment and read or paraphrase its suggested responses in real time, a tactic that produces unnaturally polished or generic sounding answers paired with telltale pauses.

How do you detect candidate cheating during a live interview?

Warning signs include long pauses before smooth answers, eyes repeatedly shifting to one part of the screen, generic sounding responses to personal questions, and a noticeable gap between assessment scores and live explanation ability, and AI proctoring can flag many of these signals automatically.

Can AI proctoring stop candidate cheating?

AI proctoring significantly reduces the opportunity for cheating by monitoring video, audio, and browser activity throughout a session and flagging suspicious patterns for human review, though it works best combined with identity verification and well designed, applied assessments rather than as a standalone solution.

Is cheating in a job interview illegal?

Cheating itself, such as having someone feed answers, is not always a criminal act on its own, but it often overlaps with conduct that is, including identity fraud, use of stolen personal information, or fabricated credentials, which can carry legal consequences separate from simply losing the job offer.

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