The consequence of the DDoS attack against a web server leads to monetary loss and loss of trust amongst people. These protocols are widely used in commercial to operate business routines among banks, credit card payment gateways, government web servers, online shopping servers, social media servers, and broadcasting servers, to name a few. A web server uses the HTTP and Hypertext Transfer Protocol Secure (HTTPS) protocols to process request from users.
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explained that execution of DDoS attacks at the application layer is complex to detect, because such attacks may be able to mimic a legal request with the purpose of using the system resources. XII), 2017) published in Q1 for the year 2017, attacks that occurred at the application layer were the most targeted, wherein 80% of the target attacked HTTP and 81% targeted at the Domain Name System (DNS). Based on the report produced by Arbor Networks (Worldwide Infrastructure Security Report (No. claimed that 540 Gbps DDoS attack occurred on 31st August 2016 against a federal government official website of Rio Olympic 2016 and the Ministry of Brazilian Sport. The report illustrated increment in HTTP DDoS attack from 8.43% to 9.38%. IntroductionĪ second quarter security report produced by Kaspersky indicated that the source attack of DDoS originated from 86 nations with attack duration up to 122 hours. A summary of each detection method is summarised in table view, along with in-depth critical analysis, for future studies to conduct research pertaining to detection of HTTP DDoS attack. This paper reviewed 12 recent detection of DDoS attack at the application layer published between January 2014 and December 2018.
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A sophisticated version of this attack known as distributed denial of service (DDOS) is among the most dangerous Internet attacks, with the ability to overwhelm a web server, thereby slowing it down and potentially taking it down completely. Web servers that run on Hypertext Transfer Protocol (HTTP) are exposed to denial-of-service (DoS) attacks. With increment in dependency on web technology, a commensurate increase has been noted in destructive attempts to disrupt the essential web technologies, hence leading to service failures.