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Support of data communication during disaster management operations is traditionally achieved by means of Internet Protocol (IP)-based networks, which however show some limitation in terms of mobility support and resilience to link disruption. A new promising networking paradigm is represented by Information Centric Networking (ICN) architectures implementing caching functions, which are studied in...
Current Security Information and Event Management systems (SIEMs) constitute the central platform of modern security operations centers. They gather events from multiple sensors (intrusion detection systems, anti-virus, firewalls, etc.), correlate these events, and deliver synthetic views of the alerts for threat handling and security reporting. However, as the number of security incidents, and thus...
We propose a model to represent graphically the impact of cyber events (e.g., attacks, countermeasures) as a prismatic instance of n-sides. The approach considers information about all entities composing an information system (e.g., users, IP addresses, resources, etc.), as well as information about the attacker's knowledge, motivation and capabilities. The base of the prism is represented as an n-side...
Phishing attacks are a major concern for preserving Internet users privacy, especially when most of them lead to financial data theft by combining both social engineering and spoofing techniques. As blacklists are not the most effective in detecting phishing sites because of their short lifetime, heuristics appears as a privileged way at time 0. Several previous studies discussed the different types...
Pharming attacks - a sophisticated version of phishing attacks - aim to steal users' credentials by redirecting them to a fraudulent website using DNS-based techniques. Pharming attacks can be performed at the client-side or into the Internet, using complex and well designed techniques that make the attack often imperceptible to the user. With the deployment of broadband connections for Internet access,...
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