As the Internet has transformed into a critical infrastructure, society has become more
vulnerable to its security flaws. Despite substantial efforts to address many of these …

abstract As the Internet has transformed into a critical infrastructure, society has become
more vulnerable to its security flaws. Despite substantial efforts to address many of these …

This paper introduces a causal model inspired by structural equation modeling that explains
cyber risk outcomes in terms of latent factors measured using reflexive indicators. First, we …

This article aims to analyze the current unpredictable cyber climate. In particular, Russia's
invasion of Ukraine has heightened concerns about security incidents, and ransomware …

Off-the-shelf, easy-to-deploy phishing kits are believed to lower the threshold for criminal
entrepreneurs going phishing. That is, the practice of harvesting user credentials by tricking …

The proliferation of phishing sites and emails poses significant challenges to existing
cybersecurity efforts. Despite advances in spam filters and email security protocols …

With the emergence of remote education and work in universities due to COVID-19, the
'zoomification'of higher education, ie, the migration of universities to the clouds, reached the …

Imbalanced data classification has always been one of the most challenging problems in
data science especially in the cybersecurity field, where we observe an out-of-balance …

The Sender Policy Framework (SPF) is a basic mechanism for authorizing the use of
domains in email. In combination with other mechanisms, it serves as a cornerstone for …

From its roots as niche technically-driven crimes and online subcultures, cybercrime and
online harm now dominate public debates. This chapter examines cybercrime from a …