Software Defined Networking And Security
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Software Defined Networking And Security
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Author : Dijiang Huang
language : en
Publisher: CRC Press
Release Date : 2018-12-07
Software Defined Networking And Security written by Dijiang Huang and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-12-07 with Computers categories.
This book provides readers insights into cyber maneuvering or adaptive and intelligent cyber defense. It describes the required models and security supporting functions that enable the analysis of potential threats, detection of attacks, and implementation of countermeasures while expending attacker resources and preserving user experience. This book not only presents significant education-oriented content, but uses advanced content to reveal a blueprint for helping network security professionals design and implement a secure Software-Defined Infrastructure (SDI) for cloud networking environments. These solutions are a less intrusive alternative to security countermeasures taken at the host level and offer centralized control of the distributed network. The concepts, techniques, and strategies discussed in this book are ideal for students, educators, and security practitioners looking for a clear and concise text to avant-garde cyber security installations or simply to use as a reference. Hand-on labs and lecture slides are located at http://virtualnetworksecurity.thothlab.com/. Features Discusses virtual network security concepts Considers proactive security using moving target defense Reviews attack representation models based on attack graphs and attack trees Examines service function chaining in virtual networks with security considerations Recognizes machine learning and AI in network security
Sdn And Nfv Security
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Author : Rahamatullah Khondoker
language : en
Publisher: Springer
Release Date : 2018-01-29
Sdn And Nfv Security written by Rahamatullah Khondoker and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-01-29 with Technology & Engineering categories.
This book provides security analyses of several Software Defined Networking (SDN) and Network Functions Virtualization (NFV) applications using Microsoft’s threat modeling framework STRIDE. Before deploying new technologies in the production environment, their security aspects must be considered. Software Defined Networking (SDN) and Network Functions Virtualization (NFV) are two new technologies used to increase e.g. the manageability, security and flexibility of enterprise/production/cloud IT environments. Also featuring a wealth of diagrams to help illustrate the concepts discussed, the book is ideally suited as a guide for all IT security professionals, engineers, and researchers who need IT security recommendations on deploying SDN and NFV technologies.
Software Defined Networks
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Author : Anand Nayyar
language : en
Publisher: John Wiley & Sons
Release Date : 2022-06-21
Software Defined Networks written by Anand Nayyar and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-06-21 with Computers categories.
SOFTWARE DEFINED NETWORKS Software defined networking suggests an alternative worldview, one that comes with a new software stack to which this book is organized, with the goal of presenting a top-to-bottom tour of SDN without leaving any significant gaps that the reader might suspect can only be filled with magic or proprietary code. Software defined networking (SDN) is an architecture designed to make a network more flexible and easier to manage. SDN has been widely adopted across data centers, WANs, and access networks and serves as a foundational element of a comprehensive intent-based networking (IBN) architecture. Although SDN has so far been limited to automated provisioning and configuration, IBN now adds “translation” and “assurance” so that the complete network cycle can be automated, continuously aligning the network to business needs. In 14 chapters, this book provides a comprehensive understanding of an SDN-based network as a scalable distributed system running on commodity hardware. The reader will have a one-stop reference looking into the applications, architectures, functionalities, virtualization, security, and privacy challenges connected to SDN. Audience Researchers in software, IT, and electronic engineering as well as industry engineers and technologists working in areas such as network virtualization, Python network programming, CISCO ACI, software defined network, and cloud computing.
Guide To Security In Sdn And Nfv
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Author : Shao Ying Zhu
language : en
Publisher: Springer
Release Date : 2017-11-10
Guide To Security In Sdn And Nfv written by Shao Ying Zhu and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-10 with Computers categories.
This book highlights the importance of security in the design, development and deployment of systems based on Software-Defined Networking (SDN) and Network Functions Virtualization (NFV), together referred to as SDNFV. Presenting a comprehensive guide to the application of security mechanisms in the context of SDNFV, the content spans fundamental theory, practical solutions, and potential applications in future networks. Topics and features: introduces the key security challenges of SDN, NFV and Cloud Computing, providing a detailed tutorial on NFV security; discusses the issue of trust in SDN/NFV environments, covering roots of trust services, and proposing a technique to evaluate trust by exploiting remote attestation; reviews a range of specific SDNFV security solutions, including a DDoS detection and remediation framework, and a security policy transition framework for SDN; describes the implementation of a virtual home gateway, and a project that combines dynamic security monitoring with big-data analytics to detect network-wide threats; examines the security implications of SDNFV in evolving and future networks, from network-based threats to Industry 4.0 machines, to the security requirements for 5G; investigates security in the Observe, Orient, Decide and Act (OODA) paradigm, and proposes a monitoring solution for a Named Data Networking (NDN) architecture; includes review questions in each chapter, to test the reader’s understanding of each of the key concepts described. This informative and practical volume is an essential resource for researchers interested in the potential of SDNFV systems to address a broad range of network security challenges. The work will also be of great benefit to practitioners wishing to design secure next-generation communication networks, or to develop new security-related mechanisms for SDNFV systems.
Data Centric Security In Software Defined Networks Sdn
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Author : Marek Amanowicz
language : en
Publisher: Springer Nature
Release Date : 2024-04-11
Data Centric Security In Software Defined Networks Sdn written by Marek Amanowicz and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-04-11 with Computers categories.
The book focuses on applying the data-centric security (DCS) concept and leveraging the unique capabilities of software-defined networks (SDN) to improve the security and resilience of corporate and government information systems used to process critical information and implement business processes requiring special protection. As organisations increasingly rely on information technology, cyber threats to data and infrastructure can significantly affect their operations and adversely impact critical business processes. Appropriate authentication, authorisation, monitoring, and response measures must be implemented within the perimeter of the system to protect against adversaries. However, sophisticated attackers can compromise the perimeter defences and even remain in the system for a prolonged time without the owner being aware of these facts. Therefore, new security paradigms such as Zero Trust and DCS aimto provide defence under the assumption that the boundary protections will be breached. Based on experience and lessons learned from research on the application of DCS to defence systems, the authors present an approach to integrating the DCS concept with SDN. They introduce a risk-aware approach to routing in SDN, enabling defence-in-depth and enhanced security for data in transit. The book describes possible paths for an organisation to transition towards DCS, indicating some open and challenging issues requiring further investigation. To allow interested readers to conduct detailed studies and evaluate the exemplary implementation of DCS over SDN, the text includes a short tutorial on using the emulation environment and links to the websites from which the software can be downloaded.
Security In Software Defined Networking An Analysis Of New Attack And Defense Vectors
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Author : Stefan Achleitner
language : en
Publisher:
Release Date : 2018
Security In Software Defined Networking An Analysis Of New Attack And Defense Vectors written by Stefan Achleitner and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with categories.
Software Defined Networking (SDN) is a novel concept in computer networks that enables a central controlling platform to dynamically program the data-plane of a network with the usage of flow rules. This separation of the control- and data-plane provides a framework for the implementation of novel network applications.This dissertation investigates the potential of Software Defined Networking in the security domain of computer networks. By considering two aspects, "Security through SDN" and "Security of SDN", we demonstrate the ability to implement novel defense systems on the basis of SDN as well as discuss how advanced adversaries are able to attack the core parts of an SDN. This analysis motivates the development of a novel security framework which is able to generate network configurations for SDNs that meet defined security properties.In particular, we investigate network reconnaissance which is performed by malicious insiders and is a pre-phase of advanced targeted cyber attacks. Network virtualization techniques, such as SDN, provide the ability to deploy novel defense mechanisms which hide crucial system information from attackers, while maintaining a high quality of system performance for legitimate users. We discuss the development and implementation process of such a system in this dissertation.Attacks such as denial of service, that are launched on SDN-enabled networks may affect current flows traversing the network and disrupt the provided services. For a quick and successful reconfiguration of an SDN-enabled network to reestablish the network services after a cyber attack a deep analysis of the process to deploy a flow rule based network configuration on the data-plane is necessary. We analyze the dominating factors of the network configuration time in SDN and propose optimization models and algorithms to minimize the required time to compute and deploy flow rule based network configurations. We demonstrate that our approach is able to minimize the time required to recover after a cyber attack causing certain network resources to suddenly become unavailable.While SDN provides a platform for the development of novel defense approaches, weaknesses arise if attackers apply advanced techniques, such as network forensics, to exploit the configuration details of SDN-based applications.To demonstrate that network virtualization, with the use of SDN, extends the attack surface of traditional networks, we show that adversaries are able to reconstruct the details of SDN flow rules on the data-plane and exploit the collected information to launch targeted cyber attacks.Adversaries performing advanced network forensics as well as numerous other attack strategies on SDN, pursue different goals but are all based on a small set of attack techniques. Once untrusted nodes are in the perimeter of a network, actions such as probing and transmission of spoofed packets can be performed, which often lead to severe security issues. While novel network architectures such as Software Defined Networking (SDN) are sensitive to attacks involving lateral movement and spoofed traffic they also provide a framework to enforce flow isolation between and across network devices with a fine granularity. To ensure secure information flow between entities a framework that guarantees flow isolation has to implement a proven security policy such as multilevel security (MLS). To achieve secure information flow in a network we introduce a framework, MLSNet, that will find a network configuration given a security lattice, a network topology and a labeling of nodes that guarantees an assignment of flows in the network compliant with an MLS policy. To automatically generate such a configuration we provide two optimization models to compute a network configuration that meets the defined security constraints.We further identify a set of principles for the construction of secure SDN flow rules to deploy a policy compliant configuration on the data-plane.The security issues pointed out in this work motivate the requirement for agile and advanced defense approaches which are able to dynamically react to cyber attacks not addressed by traditional defense mechanisms. The analysis of attack and defense techniques presented in this dissertation are going beyond traditional mechanisms, and additionally consider the impact, in terms of performance, on the provided services and virtualized resources.
Software Defined Network Frameworks
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Author : Mandeep Kaur
language : en
Publisher: CRC Press
Release Date : 2024-04-22
Software Defined Network Frameworks written by Mandeep Kaur and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-04-22 with Technology & Engineering categories.
Software-Defined Networks (SDN) work by virtualization of the network and the Cognitive Software-Defined Network (CSDN) combines the efficiencies of SDN with cognitive learning algorithms and enhanced protocols to automatize SDN. Partial deployment of SDN along with traditional networking devices forms a Hybrid Software-Defined Network (HSDN). Software-Defined Network Frameworks: Security Issues and Use Cases consolidates the research relating to the security in SDN, CSDN, and Hybrid SDNs. The security enhancements derived from the use of various SDN frameworks and the security challenges thus introduced, are also discussed. Overall, this book explains the different architectures of SDNs and the security challenges needed for implementing them. Features: Illustrates different frameworks of SDN and their security issues in a single volume Discusses design and assessment of efficient SDN northbound/southbound interfaces Describes cognitive computing, affective computing, machine learning, and other novel tools Illustrates coupling of SDN and traditional networking – Hybrid SDN Explores services, technologies, algorithms, and methods for data analysis in CSDN The book is aimed at researchers and graduate students in software engineering, network security, computer networks, high performance computing, communications engineering, and intelligent systems.
Security Analysis And Access Control Enforcement Through Software Defined Networks
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Author : Salaheddine Zerkane
language : en
Publisher:
Release Date : 2018
Security Analysis And Access Control Enforcement Through Software Defined Networks written by Salaheddine Zerkane and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with categories.
Software Defined Networking (SDN) is an emerging paradigm that promises to resolve the limitations of the conventional network architecture.SDN and cyber security have a reciprocal relationship. In this thesis, we study and explore two aspects of this relationship. On the one hand, we study security for SDN by performing a vulnerability analysis of SDN. Such security analysis is a crucial process in identifying SDN security flaws and in measuring their impacts. It is necessary for improving SDN security and for understanding its weaknesses.On the other hand, we explore SDN for security. Such an aspect of the relationship between SDN and security focusses on the advantages that SDN brings into security.The thesis designs and implements an SDN stateful firewall that transforms the Finite State Machine of network protocols to an SDN Equivalent State Machine. Besides, the thesis evaluates SDN stateful firewall and NetFilter regarding their performance and their resistance to Syn Flooding attacks.Furthermore, the thesis uses SDN orchestration for policy enforcement. It proposes a firewall policy framework to express, assess, negotiate and deploy firewall policies in the context of SDN as a Service in the cloud.
Software Defined Network Frameworks
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Author : Mandeep Kaur
language : en
Publisher: CRC Press
Release Date : 2024-04-22
Software Defined Network Frameworks written by Mandeep Kaur and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-04-22 with Technology & Engineering categories.
Software-Defined Networks (SDN) work by virtualization of the network and the Cognitive Software-Defined Network (CSDN) combines the efficiencies of SDN with cognitive learning algorithms and enhanced protocols to automatize SDN. Partial deployment of SDN along with traditional networking devices forms a Hybrid Software-Defined Network (HSDN). Software-Defined Network Frameworks: Security Issues and Use Cases consolidates the research relating to the security in SDN, CSDN, and Hybrid SDNs. The security enhancements derived from the use of various SDN frameworks and the security challenges thus introduced, are also discussed. Overall, this book explains the different architectures of SDNs and the security challenges needed for implementing them. Features: Illustrates different frameworks of SDN and their security issues in a single volume Discusses design and assessment of efficient SDN northbound/southbound interfaces Describes cognitive computing, affective computing, machine learning, and other novel tools Illustrates coupling of SDN and traditional networking – Hybrid SDN Explores services, technologies, algorithms, and methods for data analysis in CSDN The book is aimed at researchers and graduate students in software engineering, network security, computer networks, high performance computing, communications engineering, and intelligent systems.
The Essence Of Network Security An End To End Panorama
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Author : Mohuya Chakraborty
language : en
Publisher: Springer Nature
Release Date : 2020-11-24
The Essence Of Network Security An End To End Panorama written by Mohuya Chakraborty and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-11-24 with Technology & Engineering categories.
This edited book provides an optimal portrayal of the principles and applications related to network security. The book is thematically divided into five segments: Part A describes the introductory issues related to network security with some concepts of cutting-edge technologies; Part B builds from there and exposes the readers to the digital, cloud and IoT forensics; Part C presents readers with blockchain and cryptography techniques; Part D deals with the role of AI and machine learning in the context of network security. And lastly, Part E is written on different security networking methodologies. This is a great book on network security, which has lucid and well-planned chapters. All the latest security technologies are thoroughly explained with upcoming research issues. Details on Internet architecture, security needs, encryption, cryptography along with the usages of machine learning and artificial intelligence for network security are presented in a single cover. The broad-ranging text/reference comprehensively surveys network security concepts, methods, and practices and covers network security policies and goals in an integrated manner. It is an essential security resource for practitioners in networks and professionals who develop and maintain secure computer networks.