Analysis Of Network Security Organization Based On Sd-Wan Technology

Ordabayeva G. Saparbayev A. Kirgizbayeva B. Dzhsupbekova G. Rakhymbek N.
2021 Technology Center

Eastern-European Journal of Enterprise Technologies
2021 #5 Issue 9-113 56 - 69 pp.

A Software-Defined Network (SDN) on a Wide Area Network (WAN) is a computer network that is controlled and created by software.SD-WAN is an emerging research area that has received a lot of attention from industry and government. This technology offers tremendous opportunities to support the creation of consolidated data centers and secure networks. This is an innovation that allows the network to be monitored and programmed so that it can respond to network events caused by security breaches. This solution provides network security, offers a single network managementconsole, and provides complete control overthe network architecture. Also controlssecurity in the cloud software-defined infrastructure (SDI), such as dynamically changing the network configuration when forwarding packets, blocking, redirecting,changing Media Access Control (MAC) or Internet Protocol (IP) addresses, limiting the packet flow rate etc.Using SD-WAN technology, it is possible to reduce the cost of dedicated bandwidth channels, achieve a high-quality VirtualPrivate Network (VPN), and the ability to automatically select a channel for certain channels.The main advantages of SD-WAN are the management of an unlimited number of devices from a single center, reducing the cost of deploying branch infrastructure. According to the results of the survey, 7 % of respondents use SD-WAN for security solutions, 14 % at the piloting stage. As a result of the research, it was revealed that by 2024, to increase the flexibility and support of cloud applications, more than 60 % of SD-WAN customers will implement the SASE (Secure Access Service Edge) architecture, which is 30 % more than in 2020 and the main concept – application security and cloud functions

architecture , DDoS attack , OpenFlow , Software defined wide area network (SD-WAN) , WAN network

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Department of Information Systems, Al-Farabi Kazakh National University, Al-Farabi ave,71, Almaty, 050040, Kazakhstan
Department of Economics and Business, Kainar Academy, Satpayev str,7A, Almaty, 050013, Kazakhstan
Department of «IT technology and automation», Kazakh National Agrarian Research University, Abai ave,8, Almaty, 050010, Kazakhstan
Department of Information Technology, M. Auezov South Kazakhstan, State University, Tauke khan ave,5, Shyment, 160012, Kazakhstan

Department of Information Systems
Department of Economics and Business
Department of «IT technology and automation»
Department of Information Technology

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