The COVID‐19 scamdemic: A survey of phishing attacks and their countermeasures during COVID‐19

Abstract The COVID‐19 pandemic coincided with an equally‐threatening scamdemic: a global epidemic of scams and frauds. The unprecedented cybersecurity concerns emerged during the pandemic sparked a torrent of research to investigate cyber‐attacks and to propose solutions and countermeasures. Within...

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Bibliographic Details
Main Authors: Ali F. Al‐Qahtani, Stefano Cresci
Format: Article
Language:English
Published: Hindawi-IET 2022-09-01
Series:IET Information Security
Online Access:https://doi.org/10.1049/ise2.12073
Description
Summary:Abstract The COVID‐19 pandemic coincided with an equally‐threatening scamdemic: a global epidemic of scams and frauds. The unprecedented cybersecurity concerns emerged during the pandemic sparked a torrent of research to investigate cyber‐attacks and to propose solutions and countermeasures. Within the scamdemic, phishing was by far the most frequent type of attack. This survey paper reviews, summarises, compares and critically discusses 54 scientific studies and many reports by governmental bodies, security firms and the grey literature that investigated phishing attacks during COVID‐19, or that proposed countermeasures against them. Our analysis identifies the main characteristics of the attacks and the main scientific trends for defending against them, thus highlighting current scientific challenges and promising avenues for future research and experimentation.
ISSN:1751-8709
1751-8717