A Study of DDOS (Distributed-denial-of- service) Attacks and Its Preventions
نویسندگان
چکیده
منابع مشابه
A Method for Investigating Distributed Denial of Service (DDoS) Attacks
Prevention of Distributed Denial of Service (DDoS) attacks before they achieve their intrusive objectives is a critical problem in network security. This is because the attacks rapidly build up and flood the networks with disruptive packets that consume network bandwidth within a short range of timestamp. Consequently, network activities are suddenly shutdown and legitimate users that are prese...
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Pushback is a mechanism for defending against Distributed Denial-of-Service (DDoS) attacks. DDoS attacks are treated as a congestion-control problem, but because most such congestion is caused by malicious hosts not obeying traditional end-to-end congestion control, the problem must be handled by the routers. Functionality is added to each router to detect and preferentially drop packets that p...
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As the complexity of Internet is scaled up, it is likely for the Internet resources to be exposed to Distributed Denial of Service (DDoS) flooding attacks on TCP-based Web servers. There has been a lot of related work which focuses on analyzing the pattern of the DDoS attacks to protect users from them. However, none of these studies takes all the flags within TCP header into account, nor do th...
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Distributed Denial of Service (DDoS) attacks have become a major threat to the stability of the internet and there is no satisfactory solution yet. These attacks are familiar threats to internet users for more than 10 years. Such attacks are carried out by a "bot-net", an army of zombie hosts spread around the internet, that overwhelm the bandwidth toward their victim web server, by s...
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ژورنال
عنوان ژورنال: International Journal of Scientific Research in Science, Engineering and Technology
سال: 2020
ISSN: 2394-4099,2395-1990
DOI: 10.32628/ijsrset207450