Living in a Spamster's Paradise: Deceit and Threats in Phishing Emails

Kristjan Kikerpill, Andra Siibak

Abstract

The prevalence of using email as a communication tool for personal and professional purposes makes it a significant attack vector for cybercriminals. Consensus exists that phishing, i.e. use of socially engineered messages to convince recipients into performing actions that benefit the sender, is widespread as a negative phenomenon. However, little is known about its true extent from a criminal law perspective. Similar to how the treatment of phishing in a generic manner does not adequately inform the relevant law, a case-by-case legal analysis of seemingly independent offences would not reveal the true scale and extent of phishing as a social phenomenon. The current research addresses this significant gap in the literature. To study this issue, a qualitative text analysis was performed on (N=42) emails collected over a 30-day period from two email accounts. Secondly, the phishing emails were analysed from an Estonian criminal law perspective. The legal analysis shows that in the period of only one month, the accounts received what amounts to 3 instances of extortion, 29 fraud attempts and 10 cases of personal data processing related misdemeanour offences.

Keywords

Criminal Law; Cybercrime; Legal Analysis; Phishing Emails; Qualitative Text Analysis

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https://doi.org/10.5817/MUJLT2019-1-3


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