Title | Reconnaissance Attack in SDN based Environments |
Publication Type | Conference Paper |
Year of Publication | 2020 |
Authors | Alshamrani, A. |
Conference Name | 2020 27th International Conference on Telecommunications (ICT) |
Keywords | computer network management, distributed firewall application, firewalls, Firewalls (computing), global network overview, Mininet, network architecture, network logic, Network reconnaissance, Network topology, OpenFlow counters, pubcrawl, Reconnaissance, reconnaissance attack, resilience, Resiliency, Scalability, SDN architecture, SDN based environments, SDN controller, SDN-based solution, security policy, software defined networking, software-defined networking, telecommunication network topology, telecommunication traffic, Telecommunications, Testing |
Abstract | Software Defined Networking (SDN) is a promising network architecture that aims at providing high flexibility through the separation between network logic (control plane) and forwarding functions (data plane). This separation provides logical centralization of controllers, global network overview, ease of programmability, and a range of new SDN-compliant services. In recent years, the adoption of SDN in enterprise networks has been constantly increasing. In the meantime, new challenges arise in different levels such as scalability, management, and security. In this paper, we elaborate on complex security issues in the current SDN architecture. Especially, reconnaissance attack where attackers generate traffic for the goal of exploring existing services, assets, and overall network topology. To eliminate reconnaissance attack in SDN environment, we propose SDN-based solution by utilizing distributed firewall application, security policy, and OpenFlow counters. Distributed firewall application is capable of tracking the flow based on pre-defined states that would monitor the connection to sensitive nodes toward malicious activity. We utilize Mininet to simulate the testing environment. We are able to detect and mitigate this type of attack at early stage and in average around 7 second. |
DOI | 10.1109/ICT49546.2020.9239510 |
Citation Key | alshamrani_reconnaissance_2020 |