Evidence map›Paper›PMID 33078362›Full record

ArticleBehavior research methods2021

The Phishing Email Suspicion Test (PEST) a lab-based task for evaluating the cognitive mechanisms of phishing detection.

Ziad M Hakim, Natalie C Ebner, Daniela S Oliveira, Sarah J Getz, Bonnie E Levin, Tian Lin, Kaitlin Lloyd, Vicky T Lai, Matthew D Grilli, Robert C Wilson

Open access · bronzeAbstract read
In one paragraph

Article in Behavior research methods, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
7.2field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 39 citations in OpenAlex.

  1. Trial
  2. Decomposing trust-related decision making: dimensionality and predictability of phishing susceptibility in an adult lifespan sample.The journals of gerontology. Series B, Psychological sciences and social sciences · 2026
    Article
  3. Interoceptive Accuracy Enhances Deception Detection in Older Adults.The journals of gerontology. Series B, Psychological sciences and social sciences · 2024
    Article
  4. Article
  5. Financial Fraud and Deception in Aging.Advances in geriatric medicine and research · 2023
    Article
  6. Is This Phishing? Older Age Is Associated With Greater Difficulty Discriminating Between Safe and Malicious Emails.The journals of gerontology. Series B, Psychological sciences and social sciences · 2021
    Article
  7. Article
  8. Review
  9. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 4 institutions in 1 country.

Ziad M HakimDepartment of Psychology, University of Arizona, Tucson, AZ, USA.
Natalie C EbnerDepartment of Psychology, University of Florida, Gainesville, FL, USA.
Daniela S OliveiraDepartment of Electrical and Computer Engineering, University of Florida, Gainesville, FL, USA.
Sarah J GetzEvelyn F. McKnight Brain Institute, Gainesville, FL, USA.
Bonnie E LevinEvelyn F. McKnight Brain Institute, Gainesville, FL, USA.
Tian LinDepartment of Psychology, University of Florida, Gainesville, FL, USA.
Kaitlin LloydDepartment of Psychology, University of Arizona, Tucson, AZ, USA.
Vicky T LaiDepartment of Psychology, University of Arizona, Tucson, AZ, USA.
Matthew D GrilliDepartment of Psychology, University of Arizona, Tucson, AZ, USA.
Robert C WilsonDepartment of Psychology, University of Arizona, Tucson, AZ, USA. bob@arizona.edu.
University of Arizona · USUniversity of Florida · USUniversity of Miami · USUniversity of Florida Health · US

Funding

Uncovering and Surveilling Financial Deception Risk in Aging (Diversity Supplement to 1R01AG057764-01A1)R01AG057764 · NIA · UNIVERSITY OF FLORIDA · PI EBNER, NATALIE C, SPRENG, ROBERT NATHAN · 2018 to 2022
$2.5M
NIA NIH HHS R01 AG057764SBE Office of Multidisciplinary Activities SBE-1450624
6 · The paper itself

Abstract

Phishing emails constitute a major problem, linked to fraud and exploitation as well as subsequent negative health outcomes including depression and suicide. Because of their sheer volume, and because phishing emails are designed to deceive, purely technological solutions can only go so far, leaving human judgment as the last line of defense. However, because it is difficult to phish people in the lab, little is known about the cognitive and neural mechanisms underlying phishing susceptibility. There is therefore a critical need to develop an ecologically valid lab-based measure of phishing susceptibility that will allow evaluation of the cognitive mechanisms involved in phishing detection. Here we present such a measure based on a task, the Phishing Email Suspicion Test (PEST), and a cognitive model to quantify behavior. In PEST, participants rate a series of phishing and non-phishing emails according to their level of suspicion. By comparing suspicion scores for each email to its real-world efficacy, we find initial support for the ecological validity of PEST - phishing emails that were more effective in the real world were more effective at deceiving people in the lab. In the proposed computational model, we quantify behavior in terms of participants' overall level of suspicion of emails, their ability to distinguish phishing from non-phishing emails, and the extent to which emails from the recent past bias their current decision. Together, our task and model provide a framework for studying the cognitive neuroscience of phishing detection.

Indexed as

Computer SecurityElectronic MailAffectCognitionHumansJudgmentCybersecurityDecision makingPhishingSequential effects

Identifiers

PMID33078362
PMCPMC8188181
OpenAlexW3093056411

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.