查看更多>>摘要:Wireless Sensor Networking is considered as one of the most promising technologies, with applications ranging from healthcare to tactical military. Even though, Wireless Sensor Networks (WSNs) have attractive attributes (e.g., low installation cost, unattended network operation, etc.), because of lack of physical perimeter of defense (i.e., no gateways or switches are there to monitor the flow of information), thus, the security of these networks is a major concern, especially for applications where confidentiality is paramount. Therefore, for the purpose of operating WSNs securely, it is necessary to detect any kind of intrusion before an attacker penetrates a network (i.e., like a sensor node) or an information target (i.e., as a network, data sink or base station). This article provides a review of the state-of-the-art Intrusion Detection Systems (IDS) based on its three classifications.
查看更多>>摘要:Network insurance encompasses a wide range of approaches, tools, and perspectives that are closely related to those surrounding data and operational technology (OT) security. It firmly recognizes that, in the face of opponents, technological advancements inherently involve an antagonistic dynamic. On the other hand, digital security can be defined as an all-encompassing framework that includes advanced technologies, sophisticated strategies, and meticulous processes designed to strengthen the availability, confidentiality, and integrity of computer systems, networks, and data against unauthorized breaches and cyber threats.The main focus of this study is the significant challenges that cybersecurity in the context of contemporary technology faces. Additionally, it focuses on the state-of-the-art developments in cybersecurity techniques, with a strong emphasis on integrity and the always changing cybersecurity environment. Essentially, cybersecurity is the culmination of a wide range of tactics, tools, and procedures designed to strengthen the confidentiality, dependability, and accessibility of computer networks, infrastructures, and data in the face of illegal access or cyberattacks. In addition, this article functions as a succinct summary of current cybersecurity trends, which are essential for protecting organizational data and maintaining the privacy of personal information. It carefully analyzes survey results and research insights related to these changing patterns.