Modeling Human Behavior to Anticipate Insider Attacks
نویسندگان
چکیده
منابع مشابه
Modeling Human Behavior to Anticipate Insider Attacks
The insider threat ranks among the most pressing cyber-security challenges that threaten government and industry information infrastructures. To date, no systematic methods have been developed that provide a complete and effective approach to prevent data leakage, espionage, and sabotage. Current practice is forensic in nature, relegating to the analyst the bulk of the responsibility to monitor...
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e are all creatures of habit; the way we think and the views we take are conditioned by our education, society as a whole, and, at a much deeper level, our cultural memories or instinct. It is sometimes surprising how much the past can unconsciously affect today’s thinking. George Santayana famously observed, “Those who cannot remember the past are condemned to repeat it.” But when it comes to ...
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In this paper, we propose a detection scheme to protect the Web server by inspecting HTTP outbound traffic from insider attacks which reveal confidential/private information or spread malware codes through Web. Our proposed scheme has a two-step hierarchy with a signature-based detector using Snort, and an anomaly-based detector using HMM. Through the verification analysis under the attacked We...
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As for development and growth of information systems and security organizations, protecting information against probable attacks is of great importance. External raids on these organizations, for the most part, are not practicable due to high defensive layers. Therefore to intrude on such organizations, insiders are employed. In this paper, by introducing consequence and necessity of recognitio...
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Cyber intrusion is becoming an increasingly global and urgent problem. Intrusion Detection Systems (IDSs) are deployed to identify intrusions and mitigate their damage. A stand alone IDS does not have complete information or knowledge to detect intrusions. A Collaborative Intrusion Detection Network (CIDN) consists in a set of cooperating IDSs which use collective knowledge and experience to ac...
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ژورنال
عنوان ژورنال: Journal of Strategic Security
سال: 2011
ISSN: 1944-0464,1944-0472
DOI: 10.5038/1944-0472.4.2.2