Information communications technology systems are facing an increasing number of cyber
security threats, the majority of which are originated by insiders. As insiders reside behind …

Fraud is increasing dramatically with the expansion of modern technology and the global
superhighways of communication, resulting in the loss of billions of dollars worldwide each …

Credit card fraud events take place frequently and then result in huge financial losses.
Criminals can use some technologies such as Trojan or Phishing to steal the information of …

Methods, systems, and media for detecting covert malware are provided. In accordance with
some embodiments, a method for detecting covert malware in a computing environ ment is …

2009-12-05 Assigned to THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF
NEW YORK reassignment THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF …

Threats from the inside of an organization's perimeters are a significant problem, since it is
difficult to distinguish them from benign activity. In this overview article we discuss defining …

This paper surveys proposed solutions for the problem of insider attack detection appearing
in the computer security research literature. We distinguish between masqueraders and …

Methods, systems, and media for masquerade attack detec tion by monitoring computer user
behavior are provided. In accordance with some embodiments, a method for detecting …

Masqueraders in computer intrusion detection are people who use somebody else's
computer account. We investigate a number of statistical approaches for detecting …

A masquerade attack, in which one user impersonates another, can be the most serious
form of computer abuse. Automatic discovery of masqueraders is sometimes undertaken by …