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METHODOLOGY FOR INVESTIGATING INFORMATION SECURITY INCIDENTS

Diana Tsyrkaniuk, Volodymyr Sokolov · Cybersecurity: Education, Science, Technique · 2024

The development and implementation of a comprehensive information security strategy during times of war are critical tasks for ensuring national security and protecting vital resources and information. The article analyzes various types of incidents in the field of information security, their mitigation, and recovery methods. It demonstrates the mechanics of investigating information security incidents at stages such as monitoring, indexing, data collection, mitigation, recovery, and closure. The publication presents a formalized description of an incident-handling plan in the form of a state machine, enabling the systematization and automation of the incident response process. Using examples of attacks targeting critical infrastructure, it illustrates the application of this mechanism and identifies measures aimed at enhancing the information security system, which can be employed to protect both governmental and commercial institutions and organizations. As a result, the recommended strategies for effectively countering cyberattacks and ensuring information security for organizations or nations include the implementation of monitoring tools and coordination with governmental and

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