Study on the construction of cultural information resources security system in Hanjiang River

Author(s):  
Peng Fu ◽  
Yan Li
Author(s):  
Bogdan Korniyenko ◽  
Lilia Galata

In this article, the research of information system protection by ana­ ly­ zing the risks for identifying threats for information security is considered. Information risk analysis is periodically conducted to identify information security threats and test the information security system. Currently, various information risk analysis techni­ ques exist and are being used, the main difference being the quantitative or qualitative risk assessment scales. On the basis of the existing methods of testing and evaluation of the vulnerabilities for the automated system, their advantages and disadvantages, for the possibility of further comparison of the spent resources and the security of the information system, the conclusion was made regarding the deter­ mi­ nation of the optimal method of testing the information security system in the context of the simulated polygon for the protection of critical information resources. A simula­ tion ground for the protection of critical information resources based on GNS3 application software has been developed and implemented. Among the considered methods of testing and risk analysis of the automated system, the optimal iRisk methodology was identified for testing the information security system on the basis of the simulated. The quantitative method Risk for security estimation is considered. Generalized iRisk risk assessment is calculated taking into account the following parameters: Vulnerabili­ ty  — vulnerability assessment, Threat — threat assessment, Control — assessment of security measures. The methodology includes a common CVSS vul­ nerability assessment system, which allows you to use constantly relevant coefficients for the calculation of vulnerabilities, as well as have a list of all major vulnerabilities that are associated with all modern software products that can be used in the automated system. The known software and hardware vulnerabilities of the ground are considered and the resistance of the built network to specific threats by the iRisk method is calculated.


2017 ◽  
Vol 5 (23) (3) ◽  
pp. 33-51
Author(s):  
Adam Patkowski

„Cicha reakcja” systemu zabezpieczeń zasobów teleinformatycznych to zastąpienie blokowania cyberataków innymi działaniami, niedostrzegalnymi dla napastnika. Proponuje się usunięcie atakowanych zasobów przez zastąpienie ich spreparowanymi danymi. Pozwoli to na rozpoznawanie poczynań napastnika przy znacznie mniejszych szansach wykrycia niż użycie oddzielnych honeypotów. Przede wszystkim jednak umożliwia to prowadzenie dezinformacji przeciwników/konkurentów właściciela systemu na poziomie operacyjnym. Ponadto wprowadzenie mechanizmu opóźnionego zapisu danych w systemie teleinformatycznym zwiększa graniczny czas na wykrycie cyberataków zanim nastąpią nieodwracalne zmiany zasobów informacyjnych. A “hidden response” of an ICT security system is a substitution of cyberattack blocking by other actions invisible to an attacker. It is proposed to remove attacked resources from the attacker's operating field by replacing them with dissected data. This allows to investigate attacker's actions with much less chance of detection than by using separated honeypots. First of all, it gives the ability to perform disinformation activities against opponents/competitors of the system owner. In addition, the introduction of the delayed data recording mechanism increases the time limit for detecting cyberattacks before irreversible changes to information resources occur.


2018 ◽  
Vol 210 ◽  
pp. 04005
Author(s):  
Maciej Kiedrowicz ◽  
Jerzy Stanik

The article outlines the concept of maintaining the required security level of the information system in the organization (SIO) through appropriate control of the security configurations of the security system. The security system (SS) model was proposed and its basic elements characterized to maintain the current security level of the information resources. The desired current security feature of the SIO shall be obtained by generating appropriate security technical and organizational configurations from the set of permissible solutions. The proposed concept, which takes into account the impact of not only basic security elements of the information resources (e.g. types of resources, security attributes, risks, vulnerability), but also changes in the working conditions of the information system and security system as well as the entire security and quality management environment of the organization, constitutes own proposal of the authors.


2021 ◽  
pp. 18-27
Author(s):  
Pavel Zaporotskov ◽  

Information processes, as well as information resources, manage information of varying degrees of importance for the enterprise. In this regard, the protection of such information is one of the most important procedures in the field of state security, the importance of which is growing every year. The problem of information security – the reliable provision of its safety and the established status of use – is one of the most important problems of our time. The paper considers the existing standards in the field of information security audit. The author has developed an innovative model of audit of the information security system based on the comparison of demand measures of order no. 21 of the FSTEC of Russia and ways of implementation in the subsystem of the information system of personal data protection, the recommendations for inspections of specific measures of protection and used technology audit technical means. The developed method is tested on the example of conducting an audit in “Lama” LLC company. The choice was made to establish the compliance of the organization’s personal data protection system with the requirements of order no. 21 of the FSTEC of Russia. Recommendations have been developed to eliminate the existing shortcomings and inconsistencies by re-equipping the anti-virus protection subsystem and the subsystem of inter-network shielding and protection of communication channels.


Sign in / Sign up

Export Citation Format

Share Document