Active Cyber Attack Model for Network System's Vulnerability Assessment

2008 ◽  
Author(s):  
Jung-ho Eom ◽  
Young-Ju Han ◽  
Seon-Ho Park ◽  
Tai-Myoung Chung
Keyword(s):  
Vulnerability Assessment ◽  
Cyber Attack ◽  
Attack Model

scholarly journals A Hybrid Cyber Attack Model for Cyber-Physical Power Systems

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 114876-114883 ◽  
Author(s):  
Haicheng Tu ◽  
Yongxiang Xia ◽  
Chi K. Tse ◽  
Xi Chen
Keyword(s):  
Power Systems ◽  
Cyber Attack ◽  
Attack Model

scholarly journals Security Risk Analysis of Active Distribution Networks with Large-Scale Controllable Loads under Malicious Attacks

Complexity ◽  
2021 ◽  
Vol 2021 ◽  
pp. 1-12
Author(s):  
Jiaqi Liang ◽  
Yibei Wu ◽  
Jun’e Li ◽  
Xiong Chen ◽  
Heqin Tong ◽  
...  
Keyword(s):  
Large Scale ◽  
Distribution Networks ◽  
Cyber Attacks ◽  
Stable Operation ◽  
Cyber Attack ◽  
Distributed Energy ◽  
Protection Measures ◽  
Attack Model ◽  
The Impact ◽  
Active Distribution Networks

With the development of distributed networks, the remote controllability of the distributed energy objects and the vulnerability of user-side information security protection measures make distributed energy objects extremely vulnerable to malicious control by attackers. Hence, the large-scale loads may produce abnormal operation performance, such as load casting/dropping synchronously or frequent and synchronous casting and dropping, and hence, it can threaten the security and stable operation of the distribution networks. First, we analyze the security threats faced by industrial controllable load, civil controllable load, and the gains and losses of attacks on the distribution networks. Considering the factors of cyber attacks, we propose a control model and cyber attack model in active distribution networks (ADNs). And, three types of attacks that the target suffered are defined on the basis of “on” and “off” modes for control. Then, the controllable load was maliciously controlled as the research object, and a suitable scenario is selected. The impact of malicious control of the controllable load on the power supply reliability and power quality of the distribution networks are simulated and analyzed, and risk consequences for different types of attacks are provided.

NATO adaptation to current challenges and mechanisms of Ukraine’s cooperation with the North Atlantic Treaty Organization

2019 ◽  
pp. 73-81
Author(s):  
Oleh Poshedin
Keyword(s):  
North Atlantic ◽  
Task Force ◽  
Response Force ◽  
Cyber Attack ◽  
Adaptation Measures ◽  
Joint Force ◽  
Security Environment ◽  
The North ◽  
The North Atlantic ◽  
Area Of Influence

The purpose of the article is to describe the changes NATO undergoing in response to the challenges of our time. Today NATO, as a key element of European and Euro-Atlantic security, is adapting to changes in the modern security environment by increasing its readiness and ability to respond to any threat. Adaptation measures include the components required to ensure that the Alliance can fully address the security challenges it might face. Responsiveness NATO Response Force enhanced by developing force packages that are able to move rapidly and respond to potential challenges and threats. As part of it, was established a Very High Readiness Joint Task Force, a new Allied joint force that deploy within a few days to respond to challenges that arise, particularly at the periphery of NATO’s territory. NATO emphasizes, that cyber defence is part of NATO’s core task of collective defence. A decision as to when a cyber attack would lead to the invocation of Article 5 would be taken by the North Atlantic Council on a case-by-case basis. Cooperation with NATO already contributes to the implementation of national security and defense in state policy. At the same time, taking into account that all decision-making in NATO based on consensus, Ukraine’s membership in the Alliance quite vague perspective. In such circumstances, in Ukraine you often can hear the idea of announcement of a neutral status. It is worth reminding that non-aligned status did not save Ukraine from Russian aggression. Neutral status will not accomplish it either. All talks about neutrality and the impossibility of Ukraine joining NATO are nothing but manipulations, as well as recognition of the Ukrainian territory as Russian Federation area of influence (this country seeks to sabotage the Euro-Atlantic movement of Ukraine). Think about it, Moldova’s Neutrality is enshrined in the country’s Constitution since 1994. However, this did not help Moldova to restore its territorial integrity and to force Russia to withdraw its troops and armaments from Transnistria.

Threats and Countermeasures against Cyber Attack

2012 ◽  
Vol 132 (6) ◽  
pp. 344-348 ◽  
Author(s):  
Hideaki KOBAYASHI ◽  
Isao KAINE ◽  
Shunsuke TANIGUCHI
Keyword(s):  
Cyber Attack
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