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The main trend in recent years is the shift of emphasis from mass attacks to targeted (target) attacks, which are the actions of the enemy of a particular state or non-state structure in advance. The target attack is always built under the object of influence, being a thoughtful operation, not a simple technical action. Target cyber attack on the element of information and telecommunication network is implemented in the form of a set of activities aimed at studying the information system and software. This allows for revealing weaknesses in the structure of the information and telecommunication network. The authors develop the technique of hidden introduction and bypass of standard means of information protection, fix the infrastructure, distribute the harmful action. Under the impact of a targeted cyber attack, it is difficult to choose the methods and means of protecting the information and telecommunication network, as their resource is limited. One of the ways to resolve this contradiction is a differentiated approach to the protection of information and telecommunication network, which is to choose the most relevant for the current situation areas of protection. The article deals with the problem of targeted attacks proliferation and describes the principle of their realization. The authors also substantiate the need of working out the methodology for estimating the impact of targeted cyber attacks by the enemy on information and telecommunications networks as well as their key elements. The special attention is paid to the purpose and structure of this methodology. The authors describe the stages of targeted cyber attack and its application areas.
The main trend in recent years is the shift of emphasis from mass attacks to targeted (target) attacks, which are the actions of the enemy of a particular state or non-state structure in advance. The target attack is always built under the object of influence, being a thoughtful operation, not a simple technical action. Target cyber attack on the element of information and telecommunication network is implemented in the form of a set of activities aimed at studying the information system and software. This allows for revealing weaknesses in the structure of the information and telecommunication network. The authors develop the technique of hidden introduction and bypass of standard means of information protection, fix the infrastructure, distribute the harmful action. Under the impact of a targeted cyber attack, it is difficult to choose the methods and means of protecting the information and telecommunication network, as their resource is limited. One of the ways to resolve this contradiction is a differentiated approach to the protection of information and telecommunication network, which is to choose the most relevant for the current situation areas of protection. The article deals with the problem of targeted attacks proliferation and describes the principle of their realization. The authors also substantiate the need of working out the methodology for estimating the impact of targeted cyber attacks by the enemy on information and telecommunications networks as well as their key elements. The special attention is paid to the purpose and structure of this methodology. The authors describe the stages of targeted cyber attack and its application areas.
The paper deals with the various aspects of cybernetic confrontation. The authors substantiate the urgency of creating a proactive protection management system and propose hardware and software solutions based on the development of a mobile robotic system. The paper describes the system designed to audit the stability of the network infrastructure to existing and prospective cyber threats, to its architecture and functionality. Cyber warfare marks a new level of armed confrontation. An urgent requirement of the time, taking into account the robotization of weapons and military equipment, is the revision of the principles of building automated control systems, information systems and communication networks from the viewpoint of ensuring cybersecurity. The co-evolution of the cybersecurity system should provide: the detection of new, previously unknown cyber threats (cyber attacks) during the monitoring (exploration) of cyberspace; the automatic selection of the parameters of the functioning of information systems and communication networks under the conditions of destructive effects without deterioration of their main characteristics (cognitive platforms for building information and telecommunication networks). Intelligence in cyberspace requires digital penetration into the network and control systems of a potential enemy and involves the use of completely new sources, forms and methods of data and information collection, development of new intelligence tools and technologies, tactical and technical techniques. Thus, the system of cyber security should be provided for the possibility of pre-emptive hardware and software effects (pre-emptive attacks) and active attacks on information systems and resources of the opposing side, as well as the ability to misinformation by the opposing side of the true properties and parameters of information systems and communication networks.
The research relevance is conditioned by the constantly growing technical capabilities for unauthorized access to protected information in the local area networks (LAN), the development of methods of attacks, and therefore, the need to improve methods of information protection. The paper describes the peculiarities of using the system of collecting and correlating information security events SIEM (Security Information and Event Management), which detects and notifies about the emergence of threats to leakage of protected information. In the modern world, due to the ever-growing technical capabilities of attackers for unauthorized access to LAN, improving the ways of carrying out attacks on them, there is a need to improve the existing methods of information protection and to develop new ones. In addition to the technical component, an important risk factor is the human factor, due to which up to 52 % of information leaks (intentional and unintended) occur around the world. They are distributed by categories of information: 62.3 % – personal data, 31.0 % – payment documents, 3.9 % – state secrets, 2.8 % – trade secrets.
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