Today, the Internet security community largely emphasizes cyberspace monitoring for the
purpose of generating cyber intelligence. In this paper, we present a survey on darknet. The …

We analyze the increasing threats against IoT devices. We show that Telnet-based attacks
that target IoT devices have rocketed since 2014. Based on this observation, we propose an …

For years, honeypots have been a valuable tool for observing cyber attacks. But in the age of
Internet-of-Things (IoT), where various kinds of devices are being connected to the Internet …

Abstract Cyber Threat Intelligence (CTI) plays an indispensable role in providing evidence-
based knowledge to plan defensive strategies against advanced cyber attacks. Most threat …

We employ classical NLP techniques (n-grams and various smoothing algorithms)
combined with machine learning for non-NLP applications of detection, classification, and …

The technologies used by attackers in the Internet environment are becoming more and
more sophisticated. Of the many kinds of attacks, distributed scan attacks have become one …

The darknet (ie, a set of unused IP addresses) is a very useful solution for observing the
global trends of cyber threats and analyzing attack activities on the Internet. Since the …

This work focuses on the application of intensional logic to cyberforensic analysis and its
benefits and difficulties are compared with the finite-state-automata approach. This work …

We are experiencing the true dawn of an Internet of Things society, in which all things are
connected to the Internet. While this enables us to receive a wide variety of useful services …

Distributed attacks have reportedly caused the most serious losses in the modern cyber
environment. Thus, how to avoid and detect distributed attacks has become one of the most …