Malicious domains are one of the major resources required for adversaries to run attacks
over the Internet. Due to the important role of the Domain Name System (DNS), extensive …

Blacklists are commonly used to protect computer systems against the tremendous number
of malware threats. These lists include abusive hosts such as malware sites or botnet …

Over the past years, blockchain technology has become more and more interesting since its
ability to carry out transactions without any mediator. To ensure the transactions' reliability …

The volume of adult content on the world wide web is increasing rapidly. This makes an
automatic detection of adult content a more challenging task, when eliminating access to ill …

DNS is often abused by Internet criminals in order to provide flexible and resilient hosting of
malicious content and reliable communication within their network architecture. The majority …

During the last decade significant scientific efforts have been invested in the development of
methods that could provide efficient and effective botnet detection. As a result, an array of …

Network intrusion detection systems (NIDS) are widely deployed in various network
environments. Compared to an anomaly based NIDS, a signature-based NIDS is more …

The convergence of telephony with the Internet has led to numerous new attacks that make
use of phone calls to defraud victims. In response to the increasing number of unwanted or …

Modern malware and cyber attacks depend heavily on DNS services to make their
campaigns reliable and difficult to track. Monitoring network DNS activities and blocking …

Malware, like all products and services, evolves with bursts of innovation. These advances
usually happen whenever security controls get''good enough''to significantly impact the …