The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
FTP protocol is the application layer protocol which is to control two-way transmission of files between two computers on the Internet, It's a common approach to copy the file from the client to server within the enterprise network. However, traditional audit work is facing enormous challenges, though FTP protocol brings convenience to the operator, it may exist ultravires during the operation and...
This paper considers the global IP-usage patterns exhibited by different types of malicious and benign domains, with a focus on single and double fast-flux domains. We have developed and deployed a lightweight DNS probing engine, called DIGGER, on 240 PlanetLab nodes spanning 4 continents. Collecting DNS data for over 3.5 months on a plethora of domains, our global vantage points enabled us to identify...
In this paper, we explore the escalating “arms race” between fast-flux (FF) botnet detectors and the botmasters' effort to subvert them, and investigate several novel mimicry-attack techniques that allow botmasters to avoid detection. We first analyze the state-of-art FF detectors and their effectiveness against the current botnet threat, demonstrating how botmasters can—with their current resources—thwart...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.